What's the difference between glass fiber and mineral wool?
A fluffy short staple fiber made from mineral material. Including rock wool and slag cotton.
Melting natural rock or metallurgical slag in a cupola or a pool furnace, etc. by blowing or centrifuging.
Referred to as mineral wool. With non flammable, no mildew, no borers and other properties. Made into felt, blankets, mats, ropes, plates and so on. Used as sound absorption, shock absorption and heat insulation material.
