Aluminum silicate fiber blanket consists of aluminum silicate fiber injection blanket and aluminum silicate fiber silk rug, aluminum silicate jilt silk rug for long filaments, small coefficient of thermal conductivity, the thermal insulation performance is better than injection in the aluminum silicate blanket. Most of the thermal insulation pipeline construction multi-purpose ceramic fiber jilt silk rug. Color white, size regular, set fire-resistant, heat insulation, thermal insulation in one. Do not contain any binder. Under neutral, oxidizing atmosphere when long-term use can still maintain good tensile strength, toughness and fiber structure. Heat resistance is 950-1400 ℃. Aluminum silicate fiber blanket low thermal conductivity, low thermal capacity, excellent thermal stability and thermal shock resistance, good tensile strength, excellent heat insulation, fire prevention, sound-absorbing.