Ceramic fiber blanket is also known as aluminum silicate fiber blanket, because one of its main components is alumina, and alumina is the main component of porcelain, so it is called ceramic fiber blanket. Ceramic fiber blanket is mainly divided into ceramic fiber blowing blanket and ceramic fiber spinning blanket. Ceramic fiber spinning blanket is better than ceramic fiber blowing blanket in heat preservation because of its long fiber and small thermal conductivity. Most insulation pipeline construction uses ceramic fiber silk blanket.
Product advantages:
1, high temperature resistance, the maximum use temperature can reach 1300℃.
2, low thermal conductivity, good thermal insulation performance, used under the same conditions, aluminum silicate products than other thermal insulation materials more than 30% lower thermal conductivity.
3, light weight and good stability, with soft, light elastic and other characteristics, dry products 80 ~ 100 kg/ m3, wet products 100 ~ 130 kg/ m3.
4, the melt metal is not moistened. It has good chemical stability.
5, sound absorption and sound insulation performance is good, with good noise reduction and sound insulation effect.
6, good electrical insulation, high dielectric constant; Can be used as high frequency insulation material.
Characteristics of ceramic fiber blanket
1. Ceramic fiber blanket is formed by double-sided needling process of special aluminum silicate ceramic fiber filament. After double-sided needling process, the degree of interweaving, anti-delamination, tensile strength and surface flatness of the fiber are greatly improved. The fiber blanket does not contain any organic binder to ensure that the ceramic fiber blanket has good manufacturability and stability under high and low temperature conditions.
2, white color, regular size, set fire, heat insulation, heat preservation in one. Does not contain any bond. It can maintain good tensile strength, toughness and fiber structure when used for a long time in a neutral and oxidizing atmosphere. The temperature is 950-1400℃.
3, ceramic fiber blanket has low thermal conductivity, low heat capacity, excellent chemical stability, excellent thermal stability, and shock resistance, excellent tensile strength, excellent sound absorption, insulation refractory material in the excellent material.
The use of ceramic fiber blanket
High temperature heat insulation for aerospace, steel and petrochemical; Fire and heat insulation of military equipment; Insulation and insulation for wall lining and backing of industrial furnaces and heating devices; Heat insulation and insulation of high temperature equipment; Heat insulation and insulation of high temperature pipeline; Electrical components heat insulation and fire prevention; High temperature gasket; Module, folding block raw material.
