KRS products include: Our products widely used as the fire-resistant insulation materials in cement. glass, steel, non-ferrous metals, heat, oil, ceramic, chemieal, construction and other industries KRS Corporation is a global manufacturer of high quality high temperature insulation, building materials and refractories with nearly 20 years of production and sales experience. KRS products include industrial: calcium silicate board and tube, perlite board and tube, ceramic fiber blanket and board, rock wool board and blanket and tube, glass wool board and blanket and tube, foam glass board and tube, light insulation brick, firebrick and other high temperature insulating refractory materials; Building: calcium silicate board, gypsum board, phenolic board, XPS board, EPS board and other insulation materials. Products are widely used in cement, glass, steel, nonferrous, heat, oil,Ceramic, chemical, construction and other industries of kiln, pipe, wall insulation fire. Cost effectiv