Rockwool sandwich board

Rockwool sandwich board is a new type of composite materials.Its core is made from basalt and other natural ore, etc as main raw materials, by high temperature melting in a fiber, stir-in binder and curing processing.It is the best new fireproof and heat insulating material among other composite board of this kind.It can be used in drying room,spray booth,industrial equipments,building,ship purification room,explosion-proof and fireproof workshop ceiling,partition and so on.