Product technical characteristics: (1) low thermal conductivity, (2) excellent insulating performance; (3) excellent electric insulation performance; (4) the nonpoisonous and harmless, no adverse effects on environment; (5) good heat resistance, (6) continuous use temperature of 1000 degrees; (7) good acid, oil and water vapor corrosion resistance; (8) excellent high temperature strength; (9) good tensile strength. Product application: Heat pipe, containers, adiabatic, welding protection, thermal radiation shielding, labor insurance clothing, high temperature resistant fireproof curtain, cable or fuel pipe protection, high temperature resistant metal compensator refractory layer, other industrial heat insulation, heat preservation, refractory and protective.