... into the fiber, usually 3 to 9 microns in diameter, bulk density of 50 ~ 200 kg / m ^ 3, room temperature, ... into plates, tubes, felt, ribbons, paper and a variety of products, should be used for construction and industrial equipment, pipes, furnace ... insulation, fireproofing, acoustic, seismic, etc..Therefore we have products as below:Rock woolRock wool board/sheet/slabRock wool pipeRock ...