// SPEC · Foam Insulation
High-Density PU Foam Board 50 kg/m³ Cryogenic Grade
High-density rigid PU foam board, 50 kg/m³, rated for cryogenic service to -196°C. Suitable for LNG pipeline cold insulation, cryogenic storage tanks, and liquefied gas processing equipment.
// Key Features
- Excellent cryogenic performance maintained to -196°C
- High compressive strength sustaining pipe support and saddle loads
- Very low water absorption protecting cryogenic system integrity
- Dimensional stability under extreme thermal cycling conditions
// Technical Specifications
| Fire Class | B2 |
| Water Absorption (%) | 1.5 |
| Bulk Density (kg/m³) | 50 |
| Compressive Strength (kPa) | 280 |
| Thermal Conductivity (W/m·K) | 0.02 |
// Applications
LNG pipeline cold insulation systemsCryogenic storage tank shell insulationLiquid nitrogen and oxygen pipeline systemsAir separation unit cold box insulationEthylene and petrochemical cryogenic process lines
// Quick Specs
Max Temperature120°C
Thermal Conductivity0.020 W/(m·K) at 25°C
Density50 kg/m³
StandardGB/T 21558-2008
// Get Pricing
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