Rock Wool Sandwich Panel, Brand Name : STL

we offer rock wool sandwich panel.
1. effective width: 950/1150mm
2.thickness for rockwool: 50-150mm, normal size is: 50/75/100mm
3.thickness for steel sheet: 0.3-0.8mm (double faces)
4. length: according to your request, less than 12000mm suitable for the transport
5. rockwool density: 100-150kg/m3
6. character:
1). fireproof, heat insulation, water resistant, noise-absorbing, cheap in price.
2). fire resistance rating: grade a
specification:
effective width wall panel: 950mm 1150mm roof panel: 950mm
length according to customer's request
materials rock wool, color steel sheet
structure upper and lower layer: color steel sheet
middle: rock wool
thickness color steel sheet: 0.3-0.8mm rock wool: 50mm 75mm 100mm 150mm 200mm
the density of rock wool 100kg/m3 -150kg/m3
conventional color: ocean blue, whitegrey, etc
character :fireproof, heat insulation, green and environmental
use: various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.