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 | PIR cavity wall insulation board ，thermal insulation board for walls ，rigid PIR insulation board | ||
Product Overview
PIR Cavity Wall Insulation Board is a high-efficiency thermal insulation material specifically designed for cavity spaces in building envelopes. Utilizing polyisocyanurate (PIR) as the core material and manufactured through specialized processes, this product perfectly integrates into wall cavities to form a continuous, thermal bridge-free insulation layer. Its unique closed-cell structure effectively blocks heat transfer and prevents energy loss caused by air convection within cavities, making it an ideal choice for building energy conservation and consumption reduction.
Key Advantages
Precise Cavity Fit
Available in multiple thickness specifications to accurately match various wall cavity widths. The tongue-and-groove design ensures a complete sealed insulation layer after installation, effectively eliminating thermal bridging.
Excellent Thermal Performance
With ultra-low thermal conductivity (≤0.022 W/(m·K)), it significantly enhances the wall's overall insulation effect, effectively reducing building heating and cooling energy consumption, and assisting in achieving passive building standards.
Long-lasting Moisture Resistance
The high closed-cell content (≥96%) structure effectively resists moisture intrusion in cavities, remaining non-absorbent and non-deformable during long-term use, ensuring lasting insulation performance.
Safe and Environmentally Reliable
Meets B1 flame-retardant standard with excellent fire performance and does not release harmful substances, providing dual safety protection for buildings.
Key Technical Parameters
| Test Item | Unit | Technical Data | Test Standard |
|---|---|---|---|
| Standard Thickness | mm | 25/40/50/75/100 | - |
| Thermal Conductivity | W/(m·K) | ≤0.022 | EN 12667 |
| Density | kg/m³ | 35-45 | EN 1602 |
| Tensile Strength | kPa | ≥80 | EN 1607 |
| Dimensional Stability | % | ≤1.0 | EN 1604 |
| Water Absorption | % | ≤1.0 | EN 12087 |
| Fire Rating | - | B1 Class | EN 13501-1 |
Applications
Insulation systems for cavity walls in new residential and commercial buildings
Energy-efficient retrofitting of existing buildings, cavity fill insulation upgrades
Passive house and low-energy building projects
Thermal insulation for industrial plants, warehouses, and large-space building envelopes
Why Choose Us
Professional Solutions
Specifically developed for cavity wall structural characteristics, effectively solving industry challenges such as settling and poor sealing of traditional insulation materials in cavities.
Significant Energy Savings
Excellent thermal performance can reduce building energy consumption by 30%-50%, with a short investment payback period and continuous economic benefits.
Quality Assurance System
Fully automated production lines ensure stable product quality, providing complete quality certification documents to facilitate project acceptance.
Comprehensive Service Support
Professional technical calculations, solution design, and on-site installation guidance to ensure smooth project implementation.
Installation Guidelines
Precisely measure cavity dimensions before construction to ensure proper board fit
Ensure tight seams during installation to avoid gaps
Protect board surfaces from damage that may affect performance
Strictly follow construction specifications to ensure system integrity
This product is the ideal choice for modern building cavity wall insulation systems, providing durable and efficient thermal insulation solutions with exceptional performance and reliable quality.
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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