Isopentane – SINOPETROCHEM https://sinopetrochem.com Solvents, Chemicals & More. Wed, 27 Aug 2025 16:24:09 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://sinopetrochem.com/wp-content/uploads/2022/12/pentanehexaneheptane-2551-150x150.jpg Isopentane – SINOPETROCHEM https://sinopetrochem.com 32 32 213310098 Cyclopentane vs. Pentane: What Powers Your Foam? https://sinopetrochem.com/cyclopentane/junyuan-cyclopentane-storage-tanks/ Wed, 27 Aug 2025 16:24:09 +0000 https://sinopetrochem.com/news/junyuan-cyclopentane-storage-tanks/

đŸ§Ș Two Essential Blowing Agents: Cyclopentane and Pentane

In the world of insulation and polymer manufacturing, blowing agents play a critical role in creating lightweight, energy-efficient materials. Among the most widely used are cyclopentane and pentane, both hydrocarbon compounds known for their effectiveness and environmental advantages. Let’s explore their properties and applications.

đŸ”č Cyclopentane: Properties and Applications

Physical and Chemical Characteristics

Cyclopentane is a colorless, highly volatile liquid with a distinct gasoline-like odor. Key properties include:

  • Freezing Point: –94°C
  • Boiling Point: ~49°C
  • Vapor Density: 2.4 times that of air
  • Vapor Pressure: 36.6 kPa at 20°C; 69 kPa at 38°C
  • Density (20°C): 0.745 g/cmÂł
  • Flash Point (closed cup): –37°C (Highly flammable)
  • Autoignition Temperature: 361°C
  • Explosion Limits (vol%): 1.5% – 8.7%
  • Occupational Exposure Limit (TLV/TWA): 600 ppm

Technical Specifications

Commercial-grade cyclopentane typically meets the following standards:

  • Appearance: Clear, colorless liquid with no suspended solids
  • Purity: ≄99%
  • Moisture Content: <50 ppm
  • Non-volatile Residue: <10 ppm
  • Acidity: Neutral, free of acidic substances

Application Highlights

Cyclopentane is prized for its zero ozone depletion potential (ODP) and zero global warming potential (GWP), making it an ideal replacement for CFC-11 in foam production. It is commonly used in:

  1. CFC-free refrigerators and freezers
  2. Cold storage insulation systems
  3. Pipeline thermal insulation

Usage Notes

  • Cyclopentane has limited solubility in polyether polyols, so low-viscosity polyols are preferred.
  • It can be blended with isopentane to optimize performance.

🔾 Pentane: Properties and Applications

Pentane refers to a group of isomers, primarily n-pentane and isopentane, both used in industrial applications.

Physical and Chemical Characteristics

At room temperature, pentane is a clear, colorless liquid with a faint aromatic odor. It is:

  • Free of olefins
  • Free of suspended solids and water

Technical Specifications

Typical industrial-grade pentane meets the following criteria:

  • Appearance: Clear, no sediment or haze
  • Purity: ≄99% for n-pentane; ≄98% for isopentane
  • Composition: n-pentane is rich in straight-chain alkanes; isopentane contains branched isomers
  • Moisture Content: <20 ppm
  • Sulfur Content: <1 ppm
  • Bromine Index: Low (indicates minimal unsaturated hydrocarbons)

Application Highlights

Pentane is derived from efficient distillation of light hydrocarbons from oil fields. Its main uses include:

  1. Desorption agent in molecular sieve dewaxing (n-pentane)
  2. Blowing agent for expandable polystyrene (EPS) — often a blend of n- and isopentane
  3. Polyurethane foam production, often in combination with cyclopentane

🌍 Environmental and Industrial Relevance

Both cyclopentane and pentane are vital in the shift toward eco-friendly insulation materials. Their low environmental impact and high efficiency make them indispensable in modern manufacturing, especially as industries move away from ozone-depleting substances.

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Foam Expo 2025 North America – JUNE 24 – 26, 2025 https://sinopetrochem.com/manufacturer/foam-expo-2025-north-america-june-24-26-2025/ Sat, 26 Apr 2025 13:58:50 +0000 https://sinopetrochem.com/news/foam-expo-2025-north-america-june-24-26-2025/

“🌟 GET FOAM, NOT FOMO! 🌟 Foam Expo is the hub for innovation in foam technologies. We’re here showcasing our high-purity pentane solutions—essential for eco-friendly foam production and advanced thermal insulation. Let’s innovate together!

UNLOCK A YEAR OF BUSINESS OPPORTUNITIES

Foam Expo is the continent’s largest foam and adhesives supply chain event, offering three days of networking, innovation, and business growth. Explore new materials, technologies, and solutions, gain insights from conference sessions, and connect with key decision-makers at the expo. With foam and adhesives under one roof, your team can maximize opportunities and set the stage for success all year long.

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Global Utilization of n-Pentane, Isopentane, and Cyclopentane: Insights from Junyuan Petroleum Group https://sinopetrochem.com/pentanes/global-utilization-of-n-pentane-isopentane-and-cyclopentane-insights-from-junyuan-petroleum-group/ Sun, 27 Oct 2024 11:52:01 +0000 https://sinopetrochem.com/news/global-utilization-of-n-pentane-isopentane-and-cyclopentane-insights-from-junyuan-petroleum-group/

Summary:

Junyuan Petroleum Group provides a comprehensive overview of the global use of n-Pentane, Isopentane, and Cyclopentane. These hydrocarbons are essential in various industries, including petrochemicals, refrigeration, and geothermal energy. The report highlights the unique properties and applications of each compound, emphasizing their importance in modern industrial processes.

Keywords:

  • n-Pentane
  • Isopentane
  • Cyclopentane
  • Junyuan Petroleum Group
  • Petrochemical industry
  • Refrigerants
  • Geothermal energy
  • Industrial solvents
  • Foam blowing agents

n-Pentane, isopentane, and cyclopentane are widely used in various countries around the world for different applications
. Here are some of the key countries where these compounds are commonly utilized:

United States: These compounds are used in the production of insulation materials, refrigerants, and as solvents in the petrochemical industry
.

Germany: Known for its advanced chemical industry, Germany uses these pentanes in similar applications, including foam blowing agents and refrigerants
.

China: With its rapidly growing industrial sector, China employs n-pentane, isopentane, and cyclopentane in various manufacturing processes, especially in the production of insulation materials
.

Japan: Japan uses these compounds in the manufacturing of refrigerants and insulation materials, as well as in the petrochemical industry
.

India: India’s expanding chemical industry utilizes these pentanes in foam production and as solvents
.

Brazil: Brazil employs these compounds in the petrochemical industry and for foam blowing applications
.

These countries are just a few examples, and the use of n-pentane, isopentane, and cyclopentane is widespread across many other regions due to their versatile applications in various industries
.

Is there a specific application or industry you’re interested in learning more about?

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Pentane Blends https://sinopetrochem.com/pentane-blends/pentane-blends-3/ Thu, 05 Sep 2024 08:44:07 +0000 https://sinopetrochem.com/news/pentane-blends-3/

Custom Blends of Isopentane, Normal Pentane, and Cyclopentane: Advancing Your Chemical Needs

At the forefront of chemical innovation, we specialize in crafting custom blends of Isopentane, Normal Pentane, and Cyclopentane that cater precisely to your unique requirements. Our advanced in-line blending technology and deep industry knowledge set us apart as a reliable partner for all your chemical blending needs.

The Power of Customization

Each of these hydrocarbons—Isopentane, Normal Pentane, and Cyclopentane—brings its own set of properties and benefits to the table. By blending them in precise ratios, we can harness their individual strengths to create a solution that exceeds your expectations. Whether you’re looking to enhance foam production, optimize fuel efficiency, or improve the performance of your manufacturing processes, our custom blends are designed to deliver.

Environmental Responsibility

In today’s world, environmental considerations are paramount. Cyclopentane, in particular, offers a greener alternative to traditional blowing agents like CFCs, reducing your carbon footprint and aligning with sustainable practices. By incorporating Cyclopentane into our custom blends, we help you achieve your production goals while minimizing environmental impact.

Beyond Standard Blends

While we offer a range of pre-defined blend ratios, our capabilities extend far beyond these standard options. Our team of experts will work closely with you to understand your specific requirements and develop a custom blend that perfectly fits your application. Whether you need a blend with a specific boiling point, viscosity, or other physical property, we have the technology and expertise to deliver.

Quality Assurance

At every step of the blending process, we adhere to strict quality control measures to ensure that your custom blend meets the highest standards of purity and consistency. Our in-line blending technology allows for precise control over the mixing process, ensuring that each batch is identical to the last. This level of precision and consistency is crucial for maintaining the performance and reliability of your final product.

Let’s Collaborate

We understand that every application is unique, and that’s why we’re committed to working closely with you to find the perfect solution. Whether you’re a seasoned industry veteran or a newcomer to the world of chemical manufacturing, our team of experts is here to guide you every step of the way. Contact us today to discuss your specific needs and learn more about how our custom blends of Isopentane, Normal Pentane, and Cyclopentane can help advance your chemical requirements.

Package Type

  • Isotank
  • Railcar
  • Truck
  • Vessel

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Unraveling the Versatility of Pentane: A Key Component in Modern Industries https://sinopetrochem.com/cyclopentane/unraveling-the-versatility-of-pentane-a-key-component-in-modern-industries/ Thu, 05 Sep 2024 03:25:44 +0000 https://sinopetrochem.com/news/unraveling-the-versatility-of-pentane-a-key-component-in-modern-industries/

Keywords: Pentane, Hydrocarbon, Solvent, Fuel, Refining Process, Petrochemical Industry, LPG, Environmental Impact, Sustainability


Introduction

In the vast world of hydrocarbons, pentane stands out as a versatile and essential component in numerous industries. With its unique properties, pentane plays a pivotal role in various applications ranging from solvents and fuels to refrigerants and raw materials in the petrochemical sector. This article delves into the mysteries of pentane, exploring its properties, uses, production methods, and environmental considerations.

What is Pentane?

Pentane is an organic compound belonging to the alkane family, characterized by its saturated hydrocarbon chain consisting of five carbon atoms (C5H12). It exists in three main isomeric forms: n-pentane (straight-chain), isopentane (branched-chain), and neopentane (highly branched). Naturally occurring in petroleum, pentane is a major component of liquefied petroleum gas (LPG) and is extracted during the refining process of crude oil.

Properties of Pentane

Pentane’s physical properties make it highly suitable for various applications. It is a colorless, odorless liquid at room temperature, with a low boiling point ranging from -49.5°C (n-pentane) to 9.5°C (neopentane). Its high volatility and solubility in organic solvents make it an ideal choice as a solvent in various industries. Additionally, pentane’s high energy content and clean-burning nature contribute to its use as a fuel.

Applications of Pentane

  1. Solvent: Pentane is widely used as a solvent in the production of adhesives, coatings, and printing inks due to its ability to dissolve a broad range of materials without leaving residue.
  2. Fuel: In its liquefied form, pentane is an important component of LPG, which is used for cooking, heating, and even as an automotive fuel in some regions. Its clean combustion and high energy density make it an environmentally friendly alternative to traditional fuels.
  3. Refrigerant: Isopentane, specifically, is used as a refrigerant in some refrigeration systems due to its low boiling point and non-toxic nature. However, its flammability requires careful handling and specialized equipment.
  4. Petrochemical Feedstock: Pentane is also a crucial feedstock in the petrochemical industry, where it undergoes further processing to produce various chemicals and polymers.

Production and Refining Process

Pentane is extracted during the refining of crude oil through fractional distillation. This process involves heating crude oil to high temperatures, causing it to vaporize and separate into different fractions based on their boiling points. Pentane, along with other hydrocarbons, is collected at specific temperatures and undergoes further purification to meet industrial standards.

Environmental Considerations and Sustainability

As with any petrochemical product, the production and use of pentane have environmental implications. Its extraction from crude oil contributes to greenhouse gas emissions and requires significant energy inputs. However, the clean-burning nature of pentane as a fuel and its recyclability in some applications mitigate these impacts. Furthermore, research into more sustainable production methods, such as biogas upgrading and catalytic conversion of biomass, is ongoing to reduce the environmental footprint of pentane and other hydrocarbons.

Conclusion

Pentane, with its unique properties and diverse applications, is an indispensable component in modern industries. From solvents and fuels to refrigerants and petrochemical feedstocks, pentane continues to play a pivotal role in driving innovation and progress. As we strive for sustainability, it is essential to explore alternative production methods and optimize the use of this valuable resource to minimize its environmental impact. By understanding the versatility of pentane and its role in our daily lives, we can better appreciate the importance of responsible and sustainable practices in the petrochemical industry.

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Global geothermal power generation: the future star of clean energy https://sinopetrochem.com/isopentane/global-geothermal-power-generation-the-future-star-of-clean-energy/ Sun, 30 Jun 2024 16:12:31 +0000 https://sinopetrochem.com/news/global-geothermal-power-generation-the-future-star-of-clean-energy/

Global geothermal power generation: the future star of clean energy

Summary:
With the continuous growth of global demand for clean energy, geothermal power generation, as an environmentally friendly and renewable form of energy, is gradually receiving attention from around the world. This article provides an overview of the development history, global layout, and several major thermal systems of geothermal power generation. Special mention was made of Italy as the world’s earliest country to utilize geothermal power generation, as well as China’s progress in the field of geothermal power generation. In addition, it also introduced the important raw materials provided by Junyuan Oil Group for global geothermal power generation projects.

Keywords: geothermal power generation; Clean energy; Thermal system; Raw material supply

Main text:

In the context of global energy structure transformation, geothermal power generation has become a shining star in the clean energy field with its unique advantages. Since Italy built the world’s first geothermal experimental power plant in 1904, geothermal power generation technology has gone through more than a hundred years of development. Nowadays, 32 countries around the world have established geothermal power plants with a total installed capacity of over 8 million kilowatts, making them an important choice to replace traditional fossil fuels.

In the global layout of geothermal power generation, countries such as the United States, Italy, Japan, and New Zealand are in a leading position. Especially in the United States, its installed capacity of geothermal power generation ranks first in the world, with Unit 11 of the Gaisse geothermal power station having a single unit capacity of up to 106000 kilowatts, demonstrating the enormous potential of geothermal power generation.

China started research in the field of geothermal power generation relatively late, but significant progress has also been made in recent years. Since the late 1960s, China has successively built several geothermal test power stations, of which the Yangbajing geothermal power station in Xizang, as the largest geothermal power station in China, has been operating safely and stably. The construction and operation of these power stations have accumulated valuable experience for the development of geothermal power generation technology in China.

The thermal system of geothermal power generation mainly includes geothermal steam power generation thermal system, expansion method geothermal water power generation thermal system, and intermediate medium method geothermal hydropower thermal system. These systems are suitable for geothermal fields in different temperature ranges, providing technical support for achieving the full utilization of geothermal resources.

It is worth mentioning that Junyuan Petroleum Group, as an important participant in global geothermal power projects, provides key raw materials such as isopentane and isobutane for global geothermal power projects. These raw materials play an important role in the thermal system of geothermal power generation and are one of the key factors to ensure the efficient operation of the geothermal power generation system.

Looking ahead to the future, with the continuous growth of global demand for clean energy, geothermal power generation will usher in a broader development space. Especially in many developing countries, geothermal resources are particularly abundant and have enormous development potential. It can be foreseen that in the near future, geothermal power generation will become one of the important pillars in the global clean energy field.

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How to Choose n-Pentane, Isopentane and Cyclopenane https://sinopetrochem.com/manufacturer/how-to-choose-n-pentane-isopentane-and-cyclopenane/ Thu, 04 Jan 2024 03:43:00 +0000 https://sinopetrochem.com/news/how-to-choose-n-pentane-isopentane-and-cyclopenane/

Choosing between n-Pentane, Isopentane and Cyclopenane depends on the intended use. Here are some general differences between them:

  • Pentane is a colorless, volatile liquid, mainly used for chemical experiments, solvent and solvent mixture preparation, and also an important raw material in the petroleum industry.
  • When buying pentane, you should pay attention to the following aspects:
    • Purity: The higher the purity of pentane, the better its performance and quality, but the higher the price. According to different uses, you can choose different purity grades, such as AR, CP, GCS, GR, HPLC, agricultural residue grade, etc.
    • Packaging: Pentane is a flammable liquid and should be packed and stored in suitable sealed containers to prevent leakage and fire. Generally speaking, the packaging specifications of pentane are 200L steel drums and ISO tank containers.
    • Price: The price of pentane is affected by many factors such as market supply and demand, raw material cost, transportation cost, etc., generally ranging from hundreds of USD to thousands of USD. When buying, you should compare the quotations of different manufacturers and channels, and choose products with high cost performance.
    • Manufacturer: There are many manufacturers of pentane, and there are great differences in production scale, technology level, product quality, etc. You should fully understand the qualifications, reputation, after-sales service, etc. of the manufacturers when buying. You can choose regular, professional and reliable manufacturers through the Internet, industry associations, peer recommendations, etc.
n-Pentane, Isopentane and Cyclopentane in flasks
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The facts about Cyclopentane https://sinopetrochem.com/cyclopentane/the-facts-about-cyclopentane/ Sat, 15 Apr 2023 05:21:01 +0000 https://sinopetrochem.com/news/the-facts-about-cyclopentane/

Many manufacturers will be using a new, more environmentally friendly insulation material, called cyclopentane, in the manufacture of select refrigerators and freezers. Cyclopentane is a blowing agent for the polyurethane foams that are used to insulate refrigerators and freezers. Unlike some other chemicals used to insulate refrigerators, cyclopentane does not contain hydro-fluorocarbons (HFCs). Using cyclopentane results in significant reductions in equivalent CO2 emissions. The most common foam-blowing agents currently used in the U.S. are R134a and R245fa. These industry-standard insulations can have a global warming potential (GWP) as high as 1300 (134a) and 950 (245a). In contrast, the foam-blowing agent cyclopentane has a GWP of approximately 10. When it comes to GWPs, the lower the number is, the better it is for the environment, so cyclopentane is clearly the more environmentally friendly choice. Cyclopentane increases the efficiency of the insulation foam by approximately 4 percent over the R134a foam currently used in most refrigeration products. Cyclopentane has been very popular as a blowing agent in Europe since the early 1990s, but the cost of retrofitting existing production facilities and the lack of U.S. regulations restricting the use of HFCs has delayed implementation in the U.S. However, there are other manufacturers currently selling refrigerators in the U.S. that use cyclopentane. Compared to other insulating foams, cyclopentane is competitively priced and relatively easy to produce. Like many gases, in its pure form, cyclopentane is a highly evaporative and flammable material. However once foamed, the unit is no more hazardous than a unit foamed with other blowing agents. As with any of our manufacturing processes, we’ve integrated a wide variety of redundant engineering and operational safeguards. To learn more about cyclopentane, click here.

 Common questions about cyclopentane

Q: What is this new material being used in the foam insulation?
A: The new material is called cyclopentane, a highly evaporative gas that is used to apply the foam insulations in refrigeration units. 

Q: What is cyclopentane?
A: Cyclopentane is a blowing agent for the polyurethane foams that are used to insulate refrigerators and freezers. 

Q: What are the benefits of using cyclopentane instead of other materials?
A: From an environmental perspective, unlike some other chemicals used to insulate refrigerators, cyclopentane does not contain hydro-fluorocarbons (HFCs). Using cyclopentane results in significant reductions in equivalent CO2 emissions. 

Q: What foam-blowing agents are most commonly used in the U.S.? How is cyclopentane different?
A: The most common foam-blowing agents in the U.S. right now are R134a and R245fa. These two industry-standard insulations can have a global warming potential (GWP) as high as 1300 (134a) and 950 (245a). Comparatively, the foam-blowing agent cyclopentane has a GWP of approximately 10. When it comes to GWPs, the lower the number is, the less adverse impact on the environment, so cyclopentane is clearly a better choice. 

Q: Are there significant insulating advantages, as well?
A: Yes, cyclopentane is approximately 4 percent more efficient than the R134a foam we currently use in most of our products. 

Q: Do other refrigerators available in the U.S. market use cyclopentane?
A: There are other manufacturers currently selling refrigerators in the U.S. that use cyclopentane. 

Q: Why hasn’t cyclopentane caught on in the United States?
A: It has been very popular as a blowing agent in Europe since the early 1990s, but the cost of retrofitting existing production facilities and the lack of U.S. regulations restricting the use of HFC’s has delayed implementation in the U.S. 

Q: Is it more expensive than other insulating materials?
A: It is competitively priced and relatively easy to produce. 

Q: Is it dangerous?
A: Like many gases, in its pure form, cyclopentane is a highly evaporative and flammable material. However once foamed, the unit is no more hazardous than a unit foamed with other blowing agents. As with any of our manufacturing processes, we’ve integrated a wide variety of redundant engineering and operational safeguards.

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What is the difference between EPS fire resistance levels A, B, and B1? https://sinopetrochem.com/polystyrene-foam-polyurethane-and-polyisocyanurate-foam-phenolic-foam-polyolefin-foam-and-elastomeric-foam/what-is-the-difference-between-eps-fire-resistance-levels-a-b-and-b1/ Sat, 15 Apr 2023 04:11:47 +0000 https://sinopetrochem.com/news/what-is-the-difference-between-eps-fire-resistance-levels-a-b-and-b1/

The difference between EPS fire resistance grades A, B, and B1:

  1. Fire resistance coefficient: Class A is non combustible; Level B is further divided into three levels, with B1, B2, and B3 having different levels of combustion.
  2. Flammability: Class A has zero flammability;, B1 is flame retardant, B2 is flammable, and B3 is flammable.
    At present, the common A-grade products in the market include phenolic aldehyde, rock wool, insulation mortar, foam ceramics, foam glass, and foam concrete. At present, the most advantageous A-grade material is foamed concrete, also known as foamed cement.
    EPS polystyrene board itself is a flammable material, so it is not a fireproof material in terms of fire rating. So it’s not at all A-level or B1 level. The fire resistance rating of polystyrene boards on the market is only B2 (flammable) and B3 (flammable).
    Extended Information:
    EPS physical and mechanical properties:
  3. Density
    The density of EPS is determined by the expansion ratio of polystyrene particles during the forming stage, which is generally between 10 and 45kg/m3. As EPS used in engineering, its apparent density is generally between 15 and 30kg/m3.
    At present, the density of EPS used as lightweight filling material in road engineering is 20kg/m3, which is 1% to 2% of that of ordinary road filling material. Density is an important indicator of EPS, and its mechanical properties are almost directly proportional to its density.
  4. Deformation characteristics
    When the confining pressure exceeds 60KPa, the yield strength significantly decreases, which is clearly different from the variation law of the soil. When axial strain Δ When a ≀ 5%, regardless of the confining pressure, the volumetric strain Δ V is close to axial strain Δ a. The lateral deformation of EPS is small, which means the Poisson’s ratio is small.
    To minimize post construction settlement, after laying the EPS material layer, fill 1.2m of soil on it for preloading. The average compressive settlement of the EPS material layer is 32mm, and it can be calculated that the elastic modulus of EPS is 2.4MPa, and the EPS material is still in the elastic deformation stage.
  5. Self-reliance
    The self-sustaining nature of EPS is very beneficial for the stability of high slopes. Due to the small lateral pressure generated by the vertical compression of EPS, the use of EPS as filling material for the roadbed at the bridge head can greatly reduce the soil pressure behind the abutment, which is very beneficial for the stability of the abutment.
    The friction coefficient f between EPS block and sand is 0.58 (dense)~0.46 (loose) for dry sand and 0.52 (dense)~0.25 (loose) for wet sand; The range of f between EPS blocks is between 0.6 and 0.7.
  6. Water and temperature characteristics
    The closed cavity structure of EPS determines its good insulation performance. Its biggest characteristic when used as insulation material is its extremely low thermal conductivity, with various specifications of EPS boards having thermal conductivity ranging from 0.024W/m.K to 0.041W/m.K. EPS is a thermoplastic resin that should be used below 70 ℃ to avoid thermal deformation and strength reduction.
    Simultaneously utilizing this feature, electric heating wire processing can be used. Flame retardants can be added in production to form flame retardant EPS. Flame retardant EPS extinguishes itself within 3 seconds after leaving the ignition source. Due to the much lower bulk density of EPS compared to soil, the 1% to 10% increase in bulk density caused by water absorption can have negligible impact on engineering.
  7. Durability
    EPS has stable chemical properties in water and soil, and cannot be decomposed by microorganisms; The cavity structure of EPS also makes water infiltration extremely slow; If exposed to ultraviolet radiation for a long time, the surface of EPS will change from white to yellow, and the material will appear brittle to some extent; EPS has stable properties in most solvents, but can be dissolved in organic solvents such as gasoline, diesel, kerosene, toluene, acetone, etc. This indicates that EPS fillers require a good protective layer.

    Reference Source: JUNYUAN PETROLEUM GROUP – EPS Blowing Agent Department (Folystyrene Foam)

Expandable polystyrene (EPS)

Revolutionary patented polystyrene production method

Expandable polystyrene (EPS) consists of polystyrene micro-pellets or beads containing a blowing agent and other additives for foaming. We have developed a continuous production process in which the blowing agent is directly injected into the melt, combined with subsequent underwater pelletization.

Commercial EPS is manufactured with the addition of a blowing agent, typically a chlorinated hydrocarbon or a low-boiling petroleum-derived agent with the presence of pentane. These substances are highly flammable; by reducing the amount of flame retardant due to the addition of gypsum, they ignited during the flame propagation test, increasing the burn rate of the GPS.

Main benefits

  • The patented EPS process is economical, compact, and easy to operate
  • Continuous process for consistent product quality
  • Dispersing a wide range of additives and pigments is possible
  • Minimized waste production
  • Reduction of wastewater and process water
  • Recycling possibility for waste EPS pellets/beads/foam
  • Process allows developing innovative applications

Main applications

  • Expandable Polystyrene

EPS Panel

The self-extinguishing, fire-retardant EPS Panel foam is manufactured from 100% virgin bead and oven-cured after manufacture to ensure the resulting blocks are completely dry and free from all residual pentane.

EPS Panel is a lightweight, CFC-free, non-brittle, closed cell insulator with more consistent thermal performance over time. It has a high dimensional stability and low water vapor transmission.

A special chemical coated to the Expanded Polystyrene beads (raw material) distinguished it from standard/common EPS Panel. Fire-Retardant EPS Panel is a self-extinguishing, non-combustible material.

Fire-retardant EPS Panel with a density of 15 kg/m3 is used for clean rooms, food processing facilities and modular buildings, while the 20 kg/m3 is used for industrial and commercial cold storage.

Core

Width (cover mm)
Thickness (mm)
Length
Exterior Facing Skin
Internal Facing Skin
Standard Colors
Joint System
Finishes
Type of SkinEPS
(Expanded Polystyrene)
1,160
50, 75, 100, 125, 150, 200, 250
Up to 12 meters
0.5mm, 0.6mm G300 CRP Steel
0.5mm, 0.6mm G300 CRP Steel
Off White
Slip Joint
Plain, Ribbed, Diamond
Anti Bacterial (AB)
Food Grade (FG)
Xterior Roof and Wall (XRW)

Features and Advantages

  • Fire retardant
  • Meets safety requirements
  • Energy saving
  • Longer lifetime
  • Resistant to termites and rodents
  • Customized design
  • Easy to install saving cost of installation time
  • High performance on insulated panel
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Manufacturer and Exporter of Normal Pentane, Isopentane, Cyclopentane and Pentane Blends/Mix https://sinopetrochem.com/pentanes/manufacturer-and-exporter-of-normal-pentane-isopentane-cyclopentane-and-pentane-blends-mix/ Sat, 07 Jan 2023 01:24:47 +0000 https://sinopetrochem.com/?p=1589

n-Pentane, chemical formula C5H12, the fifth member of the alkane. n-Pentane has two isomers: isopentane (boiling point 28 ° C) and neopentane (boiling point 10 ° C). Isopentane is a colorless liquid with an alcohol or gasoline-like odor. It is used as a solvent, and as a blowing agent in making plastics. Production and delivery pentanes (n-pentane, isopentane, cyclopentane, pentane blend/mix). EU dispatch within 24 hours. Loading in tanks-car, barrel, vagon etc. Now Cyclopentane industry is also spread in Middle East and Africa (Saudi Arabia, UAE, Egypt, Nigeria and South Africa)and Rest of the World. Production and delivery pentanes (n-Pentane, Isopentane, Cyclopentane, Pentane Blend/Mix). Worldwide delivery within 3 working days. Loading in ISO tank containers, steel drums and IBCs etc.

Overview
As per our export data, Pentane import shipments in Egypt stood at 267, imported by 6 Egypt Importers from 13 Suppliers around the world.
Egypt imports most of its Pentane from China, United States, India, Junyuan Petroleum Group is the largest exporter of Pentane in China.
The top importers of Pentane are Egypt with 267 shipments.
Top 3 Product Categories of Pentane Imports in Egypt are:
HSN Code 29011000 : HS : saturated
HSN Code 28042990 : HS : other
HSN Code 29012990 : HS : other
These facts are updated till 26 Sept 2022, and are based on our export data of Pentane sourced from 70 countries export import shipments with names of buyers, suppliers, top Decision maker’s contact information like Direct, phone, email and LinkedIn profiles.

Manufacturer and Exporter of Normal Pentane, Isopentane, Cyclopentane and Pentane Blends

At Junyuan Petroleum Group, we offer these quality chemical substances and compounds to companies in the sector of Pharmaceuticals manufacturing, Textile Industries, Plastic Dyeing, Food Colouring Industries, Paint Manufacturing and Chemical Refineries across markets to several destinations including India and Indian Subcontinent, East Asia, South East Asia, United States of America and other European countries.

Junyuan Petroleum Group supplies and markets Pentanes to listed countries:

USAChinaEgypt
BrazilNepalSpain
United KingdomBangladeshJapan
UAEOmanThailand
KenyaSaudi ArabiaTaiwan
TurkeyCanadaFrance
MalaysiaIndonesiaIreland
JordanNigeriaQatar
VietnamGermanySouth Africa
MauritiusSingaporePhilippines
Sri LankaRomaniaAlgeria
ItalyBelgium
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