Rockwool
Rockwool functions for sound proofing materials
Technically rockwool is a lightweight mineral fiber made from rock base material, which is designed as a silencer material, insulation against heat, and can also be used as a hydroponic growing medium. This one material includes one type of construction material that can be considered multifunctional. With its function that can be applied to several industries and products, it is not without reason the business of selling rockwool is a promising business.
General functions to provide insulation in residential or commercial buildings, to protect pipes, ships, can also be used for the lining of a studio, because it also functions to reduce sound intensity from panel resonance to the ears (Soundproof). Another one that is often used as one of the growing media that is widely used by hydroponic farmers.