Product Description: aluminum silicate fiber is a new type of thermal insulation material. It has the characteristics of light capacity, high temperature resistance, good thermal stability, low thermal conductivity, mechanical vibration resistance, elasticity, sound insulation, electrical insulation and chemical stability. It can be directly used as lining material of industrial kiln, high-temperature sealing material, heat network pipe insulation and other projects. It is widely used in electric power, petrochemical, machinery, metallurgy and other industrial departments.