Kaff Rees (Changzhou) High-tech Co., Ltd.
| Payment Terms | EXW/FOB/CIF |
| Supply Ability | According to products |
| Delivery Time | Negotiable |
| Packaging Details | Carton packaging/Wooden case packaging/according to the requirements |
| Operating Temperature Range | -40°C to 120°C |
| Thermal Conductivity | 0.02 W/mK |
| Material | Polyisocyanurate Foam |
| Fire Rating | Class 1 |
| Insulation Type | Pipe Insulation |
| Installation Method | Self-adhesive or mechanical fastening |
| Density | 30 kg/m3 |
| Uv Resistance | Excellent |
| Compressive Strength | 150 kPa |
| Moisture Absorption | 0.2% by volume |
| Water Vapor Permeability | 0.03 ng/Pa.s.m2 |
| Length | 6 feet (1.8 meters) |
| Chemical Resistance | Resistant to most chemicals |
| Sound Absorption | Excellent |
| Brand Name | JSHESOL |
| Certification | SGS |
| Place of Origin | Changzhou, Jiangsu,China |
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Product Specification
| Payment Terms | EXW/FOB/CIF | Supply Ability | According to products |
| Delivery Time | Negotiable | Packaging Details | Carton packaging/Wooden case packaging/according to the requirements |
| Operating Temperature Range | -40°C to 120°C | Thermal Conductivity | 0.02 W/mK |
| Material | Polyisocyanurate Foam | Fire Rating | Class 1 |
| Insulation Type | Pipe Insulation | Installation Method | Self-adhesive or mechanical fastening |
| Density | 30 kg/m3 | Uv Resistance | Excellent |
| Compressive Strength | 150 kPa | Moisture Absorption | 0.2% by volume |
| Water Vapor Permeability | 0.03 ng/Pa.s.m2 | Length | 6 feet (1.8 meters) |
| Chemical Resistance | Resistant to most chemicals | Sound Absorption | Excellent |
| Brand Name | JSHESOL | Certification | SGS |
| Place of Origin | Changzhou, Jiangsu,China | ||
| High Light | Fireproof PIR Pipe Insulation Sections ，Tubular Shell PIR Pipe Insulation ，Pipe Insulation Polyisocyanurate Foam Sheets | ||
Product Overview
PIR Pipe Insulation Sections are pre-formed, pipe-specific insulation materials made from high-performance Polyisocyanurate (PIR) foam using precision molds. This unique tubular shell design is engineered for efficient and convenient insulation of various industrial pipes. It combines the inherent advantages of PIR material—such as ultra-low thermal conductivity, superior fire resistance, and a high closed-cell structure—with unparalleled installation convenience, making it the ideal choice for building efficient and reliable pipe insulation systems.
Core Advantages
Efficient Installation, Saves Time: The pre-formed section design allows for quick on-site application, significantly reducing the complex processes and labor time associated with traditional wrap-around insulation, leading to substantial labor cost savings.
Excellent Thermal Performance: Ensures tight adhesion to the pipe wall, effectively minimizing heat loss or cold ingress, maintaining stable fluid temperature. With a thermal conductivity as low as 0.025 W/(m·K), it contributes to energy conservation and emission reduction.
Robust & Protective: High compressive strength enables it to withstand external loads and mechanical impact, providing solid physical protection for pipes and extending system lifespan.
Moisture & Corrosion Resistance: A high closed-cell content (≥95%) effectively blocks water vapor transmission, preventing condensation and corrosion on the pipe and within the insulation layer, ensuring long-term, stable thermal performance.
Safe & Reliable System Integrity: The product meets Flame Retardant Grade B1 standards and, once installed, forms a continuous, seamless insulation layer without weak joints, enhancing overall system safety.
Key Performance Parameters
| Item | Specification | Standard |
|---|---|---|
| Thermal Conductivity (10°C) | ≤ 0.025 W/(m·K) | ASTM C177 |
| Compressive Strength | ≥ 200 kPa | ASTM D1621 |
| Closed Cell Content | ≥ 95% | ASTM D6226 |
| Fire Classification | Flame Retardant B1 | GB 8624 |
| Service Temperature Range | -196°C ~ +120°C | - |
| Water Vapor Permeability | ≤ 5.5 ng/(Pa·s·m) | ASTM E96 |
Typical Applications
District Heating/Cooling Pipes: Urban heating networks, district cooling systems.
Industrial Process Piping: Hot/cold medium and other process pipes in industries like petrochemical, pharmaceutical, and food processing.
Building HVAC Systems: Chilled/hot water pipes and air ducts in heating, ventilation, and air conditioning systems.
Special Fluid Transport Pipes: Pipelines for cryogenic media like LNG, liquid oxygen, and nitrogen.
Why Choose Us
Professional Pipe Solution: We specialize in the design and performance optimization of PIR materials for pipe applications, offering products truly suited for piping projects.
Excellent Cost-Effectiveness: Rapid installation combined with long-lasting insulation performance delivers lower comprehensive installation and operational costs for you.
Comprehensive Specification Support: Available in various diameters, thicknesses, and lengths, with custom fabrication for special shapes to ensure a perfect fit for your piping system.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Jiangsu Huasang Thermal Insulation Technology Co., Ltd., established in 2012, is located at No. 1 and No. 18 Victory Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province (two factory areas). The registered capital is 30 million yuan, and by the end of 2021, the company's annua... Jiangsu Huasang Thermal Insulation Technology Co., Ltd., established in 2012, is located at No. 1 and No. 18 Victory Road, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province (two factory areas). The registered capital is 30 million yuan, and by the end of 2021, the company's annua...
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