Sandwich panel is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials.

Sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc.

It is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, 

Panel thickness: 50-100mm 

Panel length: 0-15m 

Free tiny sample for inspect