Archives April 2025

In the heart of a bustling industrial hub, where innovation meets environmental stewardship, a quiet hero plays a pivotal role in shaping the future of construction. This hero is n-Pentane, a simple yet powerful hydrocarbon that has become the backbone of eco-friendly insulation solutions and is indispensable for modern manufacturing processes.

Once overlooked in favor of less sustainable alternatives, n-Pentane emerged as a game-changer in the production of high-performance insulation panels. These panels, widely applied in areas such as cold storage, roof and wall cladding, façades, and insulated industrial doors, depend on n-Pentane to create their lightweight, energy-efficient cores. Its introduction has revolutionized the thermal insulation industry while addressing critical environmental concerns. Unlike older materials that harmed the ozone layer, n-Pentane boasts a zero ozone depletion potential (ODP), affirming its role as a key enabler of environmentally responsible manufacturing.

The story of n-Pentane begins in advanced production facilities, where it serves as an essential blowing agent in creating polyurethane and polyisocyanurate foams. These foams rely on n-Pentane to expand and form tiny bubbles, resulting in a highly effective structure for heat insulation. This process transforms raw materials into reliable products such as panels for extreme climates, significantly reducing energy use across diverse applications. Whether safeguarding perishable goods in cold storage or improving building energy efficiency, n-Pentane is at the core of sustainable solutions.

What truly sets n-Pentane apart is its remarkable ability to combine outstanding performance with environmental sustainability. It is a perfect match for manufacturers who prioritize eco-friendly initiatives and compliance with global green building standards. By contributing to modern insulated panels, n-Pentane facilitates projects that aim for both durability and environmental responsibility, reflecting its alignment with global trends in sustainable construction.

Beyond its technical applications, n-Pentane ensures smooth supply chain operations. Manufacturers worldwide depend on its reliable quality to produce top-tier insulation products on tight timelines, meeting the evolving needs of their markets and projects.

In a world increasingly committed to sustainability, n-Pentane is far more than a chemical—it is a catalyst for progress. From protecting perishable goods to improving energy efficiency in construction, it enables a future where buildings are greener, energy is conserved, and the planet is preserved. As the drive for sustainable practices continues, n-Pentane remains an essential component in shaping a world where innovation and environmental care go hand in hand.

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As Labour Day holidays vary across countries, timely coordination in logistics becomes essential. For global buyers of hydrocarbons like Pentane, Hexane, Heptane, and sulfiding agents, early planning ensures supply chain continuity during the early May slowdown.

With the global Labour Day (May Day) holidays approaching, it’s crucial for international buyers of chemical raw materials to prepare ahead—especially when sourcing from across regions with varying public holiday schedules.

Our product portfolio covers a wide range of high-purity hydrocarbons, including n-Pentane, Isopentane, Cyclopentane, n-Hexane, n-Heptane, and various sulfiding agents. These materials serve industries from polyurethane insulation, refrigeration, and adhesives to pharmaceuticals, refining, and electronics.

Key Holiday Timelines to Note:

• Russia: May 1–3, with many extending holidays until May 9 (Victory Day)

• Japan: Golden Week, typically May 1–7, with some businesses closed for up to 11 days

• France: May 1 only, strict labor laws prohibit most business activities

• Australia: Varies by state, with Queensland and Northern Territory observing May 6

• UK, Egypt, Pakistan, South Africa, Thailand, and others: May 1 as a national holiday

No May 1 Holidays:

Markets such as South Korea, Israel, the United States, Canada, and the Netherlands operate normally during early May but observe labor-related holidays at other times.

The demand for Cyclopentane in the UAE market has shown remarkable strength, driven by several key factors across multiple industries:

1. Thriving Chemical and Construction Sectors

Cyclopentane is a critical blowing agent in the production of rigid polyurethane foam, widely used in insulation panels for buildings. With the UAE’s booming construction industry and continuous infrastructure projects, the need for high-performance thermal insulation materials is growing rapidly—directly fueling the demand for Cyclopentane.

2. Environmental Policy Alignment

As global awareness around environmental protection increases, the UAE has taken proactive steps to promote sustainable development. Cyclopentane, known for its low ozone depletion potential (ODP) and negligible global warming potential (GWP), aligns perfectly with these green initiatives. It is now a preferred eco-friendly alternative to traditional refrigerants in both domestic and industrial applications.

3. Expanding Pharmaceutical Applications

Cyclopentane also plays a role as a solvent and intermediate in the pharmaceutical industry. With the UAE investing heavily in healthcare and pharmaceutical manufacturing, demand for high-purity solvents like Cyclopentane continues to rise, especially in drug synthesis and formulation processes.

4. Broad Industrial Uses Backed by Economic Growth

The UAE’s diversified economy supports a range of sectors where Cyclopentane is used—such as electronics (for precision cleaning), automotive (as a refrigerant in vehicle AC systems), and adhesives. As these sectors grow in tandem with the broader economy, demand for Cyclopentane remains strong and stable.

5. Research and Laboratory Use

In scientific research, especially in biological and chemical experiments, Cyclopentane serves roles such as lipid extraction or use as a carrier in bioreactors. The UAE’s universities and R&D centers also contribute to a steady demand in this niche application.

Market Snapshot

Between April 17 and April 29, 2025, the price of Cyclopentane (99% purity) remained stable at 12,600 CNY per metric ton, equivalent to approximately 1,735.46 USD/MT (based on an exchange rate of 7.26 CNY/USD). This 0.00% change over the period indicates a well-balanced market with no significant volatility, reinforcing its status as a reliable and essential industrial material.

#Cyclopentane #BlowingAgent #Refrigerant #UAE #PolyurethaneFoam #PharmaSolvent #GreenChemistry #IndustrialChemicals

Indonesia’s industrial growth and expanding refrigeration and foam manufacturing sectors have driven up the demand for high-purity Isopentane. As a critical solvent and blowing agent, Isopentane is widely used in the production of polyurethane (PU) foams, adhesives, and refrigerants. Junyuan Petroleum Group, as a leading Asian supplier, ensures stable supply through consistent production capacity, flexible export logistics, and tailored packaging options. With ISO tank and drum availability, the company is committed to supporting Indonesia’s growing chemical sector with high-quality and dependable solutions.

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Indonesia’s Growing Demand for Isopentane

The Indonesian market has witnessed rapid growth in downstream sectors such as:

• Refrigeration manufacturing

• PU foam production for construction and appliances

• Solvent-based adhesives for packaging and footwear

Isopentane is a preferred choice in these sectors due to its low boiling point, fast evaporation, and excellent solvency properties.

Applications of Isopentane in Indonesia:

1. PU Foam Industry:

Used as a co-blowing agent with Cyclopentane in the production of rigid polyurethane foams, crucial for thermal insulation in refrigerators and freezers.

2. Adhesives and Sealants:

Serves as a solvent that enhances tackiness, controls viscosity, and speeds up drying—important for Indonesia’s footwear, automotive, and construction sectors.

3. Refrigerant Blends:

Incorporated into refrigerant formulations for optimized cooling performance and pressure balance.

How Junyuan Petroleum Group Ensures Stable Supply

1. Strong Production Capacity:

With dedicated facilities for high-purity Isopentane (95% and 99%), Junyuan Petroleum Group maintains a robust and scalable production line to meet bulk demands.

2. Export-Grade Packaging:

Products are shipped in ISO tanks for bulk users and drums for regional distributors and flexible volume clients.

3. Tailored Logistics for Indonesia:

• Close cooperation with regional shipping partners

• Stable lead times and proactive demand planning

• Multi-port shipping options to Jakarta, Surabaya, and other industrial hubs

4. Technical Support:

Our team provides full documentation support (COA, SDS, REACH, etc.) and technical guidance for blending or formulation compatibility.

Conclusion:

As Indonesia continues its industrial expansion, the demand for high-performance solvents and blowing agents like Isopentane will only rise. Junyuan Petroleum Group stands as a reliable partner, offering not only high-quality products but also consistent delivery and technical reliability to help Indonesian manufacturers grow confidently and sustainably.

A Sustainable Alternative to HCFC-141b for Thermoware, Refrigeration, and Construction Industries

With HCFC-141b officially phased out in many countries, Cyclopentane has become the leading blowing agent for environmentally conscious manufacturers. Offering zero ozone depletion potential and low GWP, Cyclopentane ensures top-tier insulation performance in polyurethane foam systems. Widely adopted across thermoware, cold chain, and construction sectors, it is now the preferred solution for global buyers seeking performance and compliance. Our Cyclopentane is available in ISO tank and Drum packaging, ensuring flexible, export-ready delivery for industrial applications.

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Why Cyclopentane?

1. Zero Ozone Depletion, Low GWP

• Fully compliant with the Montreal Protocol and Kigali Amendment

• Non-fluorinated, non-ozone-depleting alternative to 141b

• Ideal for long-term environmental strategies

2. Superior Insulation Performance

• Enables high-performance rigid polyurethane foam with excellent thermal resistance

• Ensures energy efficiency in refrigeration and building systems

• Compatible with polymeric MDI and blended polyol

3. Widely Used in Multiple Sectors

• Thermoware products: food containers, iceboxes

• Refrigeration: freezers, refrigerators, water heaters

• Building insulation: PU sandwich panels, PIR boards

4. Global Demand Trends

• Especially strong in Pakistan, India, Southeast Asia, Middle East, and Latin America

• Preferred by foam manufacturers upgrading to green blowing agents

5. Reliable Supply & Export-Ready Packaging

• Available grades: 95% / 99% Cyclopentane

• Packaging options:

• ISO Tank (bulk shipments for large-scale users)

• Drum (flexible supply for regional distributors or smaller factories)

• Backed by expert technical support and export experience

Your Trusted Partner in the Transition from 141b

With proven performance, global acceptance, and sustainable credentials, Cyclopentane is redefining the future of polyurethane insulation. If you’re a thermoware or foam manufacturer seeking a high-purity, export-grade blowing agent, our Cyclopentane is ready to ship.

Flat Pricing Reflects Balanced Demand and Supply in China’s Isopentane Market

As of April 29, 2025, the price of Isopentane in China remains unchanged at CNY 9,500/MT, showing no fluctuation over the past 12 days. With the current exchange rate of 1 USD ≈ 7.327 CNY, the equivalent international price stands at approximately USD 1,296/MT. This price stability reflects a steady market, with global demand sustained across refrigeration, insulation, and adhesives sectors. Now is a strategic time for procurement professionals to evaluate inventory planning.

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Current Price Snapshot (as of 2025-04-29):

• CNY: 9,500/MT

• USD: Approx. 1,296/MT (based on 1 USD ≈ 7.327 CNY)

• Change: 0.00% over the past 12 days

Applications of Isopentane:

Isopentane (2-methylbutane) is a versatile C5 hydrocarbon with multiple industrial applications:

1. Refrigeration Industry

• Used as a blowing agent in polyurethane (PU) and polyisocyanurate (PIR) foams

• Key component in insulation panels for refrigerators and cold chain systems

2. Thermal Insulation Materials

• Enables the production of rigid foam insulation boards

• Used widely in energy-efficient construction materials

3. Adhesive Industry

• Functions as a solvent in solvent-based adhesives

• Enhances resin solubility, drying speed, viscosity control, and flow

4. Laboratory Use

• Occasionally used as a non-polar solvent or reagent in analytical chemistry

Key Markets & Demand Regions:

• China: Largest production and consumption base, particularly for PU foams

• India: Strong demand in adhesives and insulation manufacturing

• Southeast Asia: Growth driven by infrastructure and cold storage

• Europe: Increasing use of Isopentane as an eco-friendly replacement for HFCs

• Middle East & Latin America: Steady demand from construction and refrigeration sectors

Market Outlook:

With Isopentane prices holding steady at CNY 9,500/MT or approximately USD 1,296/MT, this may be a favorable time for global buyers to secure volumes before seasonal demand pushes prices upward. As energy efficiency and environmental standards tighten globally, demand for non-fluorinated blowing agents like Isopentane is expected to rise.

As of April 28, 2025, the domestic price of Cyclopentane in China stands firm at RMB 11,200 per metric ton, approximately USD 1,555 per metric ton based on today’s official exchange rate (1 USD ≈ 7.2043 RMB).

After a significant adjustment in mid-April, the Cyclopentane market has remained stable for two consecutive weeks. This provides global buyers with a more predictable cost structure for sourcing.

Cyclopentane is a key blowing agent for polyurethane (PU) foam, extensively used in building insulation panels, refrigeration appliances, and cold chain logistics solutions. Stable pricing is crucial for industries targeting low-GWP and energy-efficient products. Global procurement teams are encouraged to leverage the current pricing stability for inventory planning and to mitigate risks linked to raw material price volatility during the second quarter of 2025.

Cyclopentane, PU Foam, Insulation Materials, Refrigeration Industry, Blowing Agents, Global Procurement, China Exports, April 2025, USD Price, RMB Price

As of April 28, 2025, the domestic price for 99% purity n-Heptane in China remains stable at RMB 15,900 per metric ton, approximately USD 2,170 per metric ton based on the current exchange rate (1 USD ≈ 7.327 RMB).

Following a sharp price adjustment around mid-April, the market has entered a period of stability, with no fluctuations recorded over the past two weeks. For global procurement teams, this price consistency provides a more predictable environment after recent volatility.

The stable trend is largely supported by balanced domestic supply and steady demand from key downstream sectors such as pharmaceuticals, adhesives, and industrial solvents. Buyers worldwide are advised to continue monitoring market conditions closely, as potential shifts in feedstock availability or production rates could impact export offers in the coming months.

With China being a major supplier of high-purity n-Heptane, the current stability offers an opportunity for strategic procurement planning and inventory management for Q2 2025.

n-Heptane, 99% Purity, Global Procurement, Market Price, Price Stability, China Exports, Solvent Market, April 2025, USD Price, RMB Price

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This analysis focuses on the price trend of 99% pure n-Heptane in the Central China region from April 14 to April 25, 2025. The data reveals a significant price change within this period.

On April 14, the price of 99% n-Heptane was relatively high in the Central China market. However, the price began to decline soon after, marking a noticeable and continuous downward trend. By April 25, the price stabilized at RMB 15,200/ton (~USD 2,080/ton), with no further changes on that day, showing a price fluctuation of 0.00%.

For purchasers, this price trend highlights several key points to consider. First, whether this downward trend is temporary or indicative of a long-term market shift is crucial. If the decline is only a short-term adjustment, prices may stabilize or even increase later. In this case, excessive stockpiling at the current low prices could lead to higher costs if prices rebound. On the other hand, if the price drop is due to fundamental industry changes, such as increased raw material supply or heightened market competition, buyers could take advantage of this opportunity to increase their purchasing volume within reasonable limits to lower their average procurement costs.

The supply side dynamics are also essential for purchasers to monitor closely. If new n-Heptane production facilities are launched or existing companies expand production, market supply could significantly increase. If demand remains stable or grows slowly, prices may continue to face downward pressure. Conversely, if production plants shut down or face maintenance issues, leading to reduced supply, prices could stabilize or rebound. Therefore, purchasers should stay informed about supply-side changes through communication with suppliers and industry news.

Additionally, the availability of substitutes should not be overlooked. In the chemical raw materials market, multiple alternatives with similar functions often exist. If the price of n-Heptane continues to fall, its relative cost-effectiveness may change. If comparable substitutes with better pricing emerge, purchasers may need to reassess their procurement strategies or even consider adjusting product formulas to incorporate these substitutes and reduce costs.

Industry policies and the development of upstream and downstream industries also influence n-Heptane prices. For instance, stricter environmental regulations could limit the production of n-Heptane, impacting both supply and prices. Similarly, changes in the demand from n-Heptane’s downstream industries will directly reflect on its price. Purchasers should stay attuned to industry policies and the trends in upstream and downstream industries to make more informed purchasing decisions in a complex market environment.

In summary, the price of 99% n-Heptane in Central China decreased in April 2025 and stabilized by the end of the month. In future procurement activities, buyers should carefully consider factors such as the su