B1 Standard Rockwool Panels for Steel Structure Insulation

B1 Standard Rockwool Panels for Steel Structure Insulation. Light weight, about 10kg~14kg/square meter, equivalent to 1/30 of a brick wall. High fire resistance rating, thermal insulation, sound absorption, and good sealing performance. The work is easy, flexible and fast to install, the construction period can be shortened by 40% or more. Professional customization, bright color, beautiful appearance, no further surface decoration. High strength, can be used for building envolep, the load-bearing structure , bending compressive housing without beams and columns. Powerful production capacity, high-efficiency service, design optimization and technical guidance, professional project management.