FacadeRock DD stone wool products are the ROCKWOOL innovation whose main materials are basalt and other natural stones. It is a type of product of which manufacturing method involving pendulum unit and other special procedures, after melting at high temperature of 1450℃ and blowing by centrifugal force. Compared with the ordinary stone wool board, FacadeRock DD products have more benefits such as low weight, good bonding strength to coating mortar, excellent insulation and easy construction. A perfect five-in-one: insulation & energy saving, fire safety, noise reduction, durability & stability, and sustainability.