Modular PU Sandwich Panel
Improved fire resistance compared to standard PU
Stable insulation performance at high temperature
Suitable for industrial roofing regulations
Strong bonding between steel and PIR core
Long term roofing durability
Product Details
The PU PIR sandwich panel roof system is designed for projects requiring higher fire performance while maintaining excellent thermal insulation. PIR foam offers better thermal stability for roofing applications.
Technical Parameters
| Item | Specification |
Panel thickness | 50mm 75mm 100mm |
Core material | Polyisocyanurate PIR |
Density | 40 to 45 kg per cubic meter |
Fire rating | B1 |
Steel thickness | 0.5mm |
Thermal conductivity | ≤0.023 W mK |
Application Scenarios
Industrial factory roofs
Logistics warehouses
Energy facilities
Commercial roofing systems
Why Choose Us
Our PIR roof panels are manufactured under controlled foaming conditions to ensure fire resistance performance and stable insulation quality.
Company Introduction
Shandong Shanghe New Construction Engineering Co., Ltd. supplies high performance building materials including PU PIR sandwich panels rock wool sandwich panels metal carved boards container houses and prefabricated houses.
FAQ
Q Is PIR better than PU for roofing
A PIR provides improved fire resistance while maintaining insulation performance
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