Product Description of WHP High-Density Polyisocyanurate (HD PIR) Foam
High-density polyisocyanurate foam product, abbreviated as HD PIR, features high strength, low thermal conductivity, and low water absorption. It can be injection-molded to meet support design requirements of various thicknesses and shapes.
Product Features
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Low thermal conductivity
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High closed-cell rate
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High dimensional stability
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Low water absorption
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Excellent mechanical properties
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Injection-moldable to accommodate different thicknesses
Performance Parameter Table of WHP High-Density Polyisocyanurate (HD PIR) Foam
Item
|
Technical Specifications (Values for different densities)
|
Unit
|
Density
|
160 / 250 / 320 / 400 / 500 / 550
|
kg/m³
|
Thermal Conductivity (Avg. temp. 25℃)
|
0.038 / 0.045 / 0.055 / 0.075 / 0.080 / 0.085
|
W/(m·k)
|
Thermal Conductivity (Avg. temp. -20℃)
|
0.035 / 0.040 / 0.047 / 0.065 / 0.075 / 0.080
|
W/(m·k)
|
Compressive Strength
|
2 / 3.5 / 6.5 / 12 / 18 / 22
|
MPa
|
Volume Water Absorption
|
1.5 / 1.5 / 1 / 1 / 1 / 1
|
%
|
Operating Temperature
|
-196℃ ~ +100℃
|
℃
|
Service
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