... rolls. It is widely used in the heat preservation, thermal insulation and noise reduction for high temperature mediums such as boilers, reaction vessels, shells ... /m3)Boards1200-2400600-120020-10024-96Blanket11000,2000120025-15012,16,20,24,32,40,48Batt1160-1200410-610100-20010-48 High-temperature Glass Wool Board ...