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Aluminum silicate fiber blanket is a high-performance refractory and heat-insulating material. It is made of high-purity alumina and secondary silica materials through weaving, needle punching, and other processes.

aluminum silicate fiber blanket
aluminum silicate fiber blanket

Physical and chemical indicators of aluminum silicate fiber blanket

Aluminum Silicate Fiber Blanket
Main Technical Data
ItemAluminum Silicate Fiber Blanket

Bulk Density(kg/m³)
Tensile Strength

Linear shrinkage on Heating(% )

Thermal Conductivity(W/(m·K))

Chemical Composition(%)

Maximum Service Temperature(℃)

Service Area

Separator, mixer, kiln roof, economizer wall, pipe

Features of aluminum silicate fiber blanket

  1. Great toughness
  2. Good effect of fire prevention
  3. Good thermal shock resistance
  4. Good thermal stability
  5. Low thermal conductivity

Aluminum silicate needle-punched blanket application

Aluminum silicate fibers, like ceramic fiber blankets, are mainly used in high-temperature kilns, heating devices, high-temperature pipeline wall linings, electric boilers, and can also be used as raw materials for high-temperature gasket modules.

Refractory insulation material supplier

Rongsheng factory can provide refractory bricks, insulation materials, and monolithic refractory materials. The factory has a history of 20 years. We are committed to providing customers with high-quality products and helping customers solve the kiln refractory usage plan.

rongsheng refractory
Rongsheng refractory

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