... :Product detail Description1. Effective width: 950/1150mm2.Thickness for rockwool: 50-150mm, normal size is :50/75/100mm3.Thickness ... to your request, less than 12000mm suitable for the transport5.Rockwool density: 110-150kg/m3 6.Character:1). Fireproof, ... -affected areas.6. Large area suspended ceiling , separation of steel structure workshop, suspended ceiling, wall body and air purification room. ...