High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
Price:
Negotiable
MOQ:
20 Cubic Meters
Delivery Time:
Negotiable
Brand:
JSHESOL
Product Description
High Closed-Cell PIR Insulation Boards & Pipes - Superior Thermal Efficiency & Moisture Resistance
PRODUCTS INTRODUCTION
Our High Closed-Cell Polyisocyanurate (PIR) foam is a rigid insulation material formed by the precise polymerization of isocyanate and polyether. The exceptionally high closed-cell content of ≥95% creates a structure of isolated cells, which translates directly into extremely low thermal conductivity, outstanding dimensional stability, and minimal water vapor permeability. With overall performance that surpasses standard polyurethane (PU), it is the ideal choice for demanding industrial applications.
PRODUCT CHARACTERISTICS
| Feature | Description |
|---|---|
| High Closed-Cell Content (≥95%) | The dense, isolated cell structure ensures long-term, stable thermal performance by effectively trapping blowing agents and providing superior resistance to moisture ingress and vapor transmission. |
| Superior Fire Resistance (Class B1) | Offers enhanced safety for building and industrial applications with a proven low flame spread index and high oxygen index. |
| Excellent Dimensional Stability | Maintains its shape and structural integrity with minimal shrinkage or expansion across a wide temperature range, ensuring long-term system performance. |
| Wide Service Temperature Range (-196°C to +120°C) | Reliably performs in both cryogenic and elevated temperature environments, making it a versatile solution for various industrial applications. |
| Low Thermal Conductivity | Delivers outstanding thermal insulation efficiency with a thermal conductivity as low as 0.025 W/(m*K) at +10°C, ensuring significant energy savings. |
| High Mechanical Strength | Possesses high compressive and tensile strength, providing durability and the ability to withstand mechanical loads during and after installation. |
| Fully Customizable | Can be precision-cut into custom-sized panels, sheets, and pipe sections to meet the exact specifications and requirements of your project. |
PRODUCTS PARAMETER
| Item | Unit | Technical Data | Test Mode |
|---|---|---|---|
| Density | kg/m3 | ≥40 | ASTM D1622 / ISO 845 |
| Thermal Conductivity | W/(m*K) | ≤0.035 (+100℃) ≤0.029 (+50℃) ≤0.025 (+10℃) ≤0.024 (0℃) ≤0.023(-50℃) ≤0.022(-100℃) ≤0.017 (-150℃) ≤0.016 (-170℃) |
ASTM C177 |
| Compressive Strength | kPa | +23℃: ≥200 -165℃: ≥280 |
ASTM D 1621 |
| Tensile Strength | kPa | +23℃: ≥320 -165℃: ≥265 |
ASTM D 1623 |
| Flame Spread Index | ﹤25 | ASTM E84 | |
| Oxygen index | ≥30 | GB/T 2406.2 | |
| Water Absorption by Vol. | % | ≤2 | ASTM D2842 |
| Water Vapor Permeability | ng/(Pa*s*m) | ≤5.5 | ASTM E96 |
| Closed Cell Ratio | % | ≥95 | ASTM D6226 |
| Lineal Thermal Expansion Coefficient | m/(m*K) | ≤70×10-6 | ASTM D696 |
| PH Value | 5.5-7 | ASTM C871 | |
| Chloride Content | ppm | ≤60 | GB/T 11835 |
| Elastic Modulus | MPa | ≤16 | ASTM D1623 |
| Service Temp. | ℃ | -196～+120 |
SCOPE OF APPLICATION
It is a kind of ideal organic low-temperature heat insulation materials, which has the advantages of small thermal conductivity and high dimensional stability. It is suitable for a wide range of temperatures and is widely used in LNG, ethylene, cold storage and other low-temperature industries.
Typical PIR Insulation System Structure
- PIR Shell: inner layer + middle layer (if necessary) + outer layer
- Secondary Vapor Barrier: PAP aluminum foil
- Main Vapor Barrier: mastic + fiberglass meshes + mastic
- Metal Protective Layer: aluminum alloy plate, stainless steel plate, aluminized steel plate, GRP
- Sealant: HS-10-02, Foster 95-50, etc
- Strapping Material: stainless steel tape, sub sensitive tape
Packing and Storage
- Store in a dry, lightproof, shady, and ventilated place, keep away from heat source and protect from sun exposure.
- The inner package is packed in black polyethylene bags and the outer package is packed in cartons.
Cautions
- PIR shall be handled gently, avoid rolling, collision and heavy pressure during moving.
- When applied to pipe and equipment insulation, PIR shall be fastened with glass fiber tape or steel band.
- Cut it with saw during application.
Production Flow
Why Choose Us?
Unmatched Manufacturing Scale & Assurance
- Industry Leadership: We are China's largest PIR manufacturer, ensuring robust supply capacity and economies of scale that translate to cost savings for you.
- Consistent Quality & Competitive Pricing: Our automated production lines and strict QC processes guarantee high, stable quality batch after batch, all while maintaining a highly competitive price point.
- Rapid & Reliable Delivery: As a major manufacturer, we control our supply chain, enabling us to offer shorter lead times and on-time delivery for your project schedules.
Comprehensive Product Solutions
- Versatile Product Range: We produce PIR in various densities, sizes, and forms (including custom-cut panels and pipes) to perfectly match your specific application requirements.
- Proven Technical Performance: Our PIR insulation boasts excellent properties, including ultra-low thermal conductivity (as low as 0.016 W/(m*K) at -170°C), high compressive strength, and a B1 fire rating.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JSHESOL THERMAL INSULATION TECHNOLOGY CO., LTD
Location
Room 601, Building 3, Leading Tower, High-speed Railway New Town, No. 3 Xiushuihe Road, Xinqiao Sub-district, Xinbei District, Changzhou City, Jiangsu Province, China
Contact Person
hua