... double surface needling increases interweaving and tensile strength.Features: 1) Great soft bulk with elastic2) Excellent thermal and ... 6) Raw materials for ceramic fiber products.Blanket applications:1) Acoustical service and fire protection2) Soaking pit seals3) Expansion and ... 1400, 1500, 1600 centigrade): 15kg/ctn2) Blanket (1,000, 1,260, 1,400, 1,500, 1,600 degrees centigrade)3) Density: 64, 96, ...