... inorganic . Features:1.high fire resistance, 1200-degree non-flammable, thermal insulation.2. environmental protection, safety, anti-aging ... .It uses inorganic adhesive together, smoke-free non-toxic, environmental protection can be achieved grade-level ... -resistant, anti-moth-eaten5.compressive strength, rigidity, non-deformation, easy processingApplication:fire wall insulation,acoustic panel, ...