Polyurethane Sandwich Roof Panel / Roof Sandwich Panel
Roof sandwich panel design elegant, heat insulation performance good, and has good carrying capacity, is a modern fashion building and ordinary housing choice for roof panel materials.

1. performance indax of roof sandwich panel
Structure | color metal + PU foam + color metal |
Covering metal thick | 0.4mm 0.5mm 0.6mm |
Length | according to customer requester |
Width | 1000mm |
Thickness | 50mm 75mm 100mm |
Pu foam density | 40-42kg/m3 |
Thermal conductivity | 0.022w/m.k |
Impact strength | over 150kpa |
Temperature range | -200 to 150 |
2. Advantage of roof sandwich panel
1.fireproof
2.low temperature conductivity.
3.Sound-absorbing.
4.High compressive strength.
3. Application of roof sandwich panel
Factory, warehouse, large-span roof panel, temperory houses, shopping mall, info booth, prefabricated houses, roof and wall panels, ceiling residential and commercial buildings, villas, prefabricated houses etc.
5. Main export countries and regions.
Our products have been exported to more than thirty countries and regions such as USA , Australia, Korea, Cyprus, Iran, Singapore, India, Thailand, Myanmar, Norway and Canada, Trinidad and Tobago,Peru,Japan, Guam, Ghana,Laos, UAE, Indonesia, Taiwan, Panama, Philippines, etc.
Thengzhou City Huahai New Thermal Insulation Material Co.,Ltd
Established in 2002, focuse on Phenolic foam insulation board, PU sandwich cold storage panel , PU roof and wall panel and accessories. There are 9 automatic production lines in factory, capacity 22000 m² per day .
HUAHAI is the biggest base for phenolic foam research and development in China.
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