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