Product details


Refractory Ceramic Fiber Blanket


Characteristics and Specs of ceramic fiber blanket

Lightweight, low thermal conductivity, high temperature stability, excellent handling strength, low heat storage, thermal shock resistance, chemical and corrosion resistance (commonly used acid and alkali), excellent fire protection.


Fiber Diameter: 3 – 4.5 microns

Fiber Shrinkage (1000°C, 3h): < 3.5%

Specific Heat (@2000°F): 0.27 Btu/lb °F

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STA Refractory Ceramic Fiber Blanket include 1260°C, 1350°C, 1430°C. ceramic fiber blanket are manufactured from alumina-silica materials and offer such characteristics as high temperature stability, low thermal conductivity, low heat storage, excellent thermal shock resistance, light weight, and superior corrosion resistance. Max temperatures up to 1430°C (2600°F).


The ceramic fiber blanket and mat product family consists of a group of lightweight, thermally efficient ceramic fiber insulating materials that combine the advantages of both low heat storage and complete resistance to thermal shock. Offering a broad range of thermal capabilities and physical characteristics, this product family provides proven and effective solutions to a variety of heat processing applications.


Ceramic Fiber Blanket is composed of long flexible, interwoven fibers manufactured by the “spun” process yielding a strong, lightweight, durable product. This material can be used for applications with temperatures from 1000°F (538°C) to 2600°F (1425°C).


Ceramic Fiber Blanket is a needled blanket that is made from high purity spun ceramic fiber, suitable for high temperature insulation up to 1425 deg C.


Typical Applications:

Furnace repair

Furnace, kiln, reformer and boiler linings

Furnace door linings and seals

Reusable insulation for steam and gas turbines

High temperature insulation for kiln and furnace

Primary reformer heater insulation

High temperature insulation gaskets

Expansion joint seals

Glass furnace crown insulation

Field steam generator lining

Nuclear insulation applications

Thermal reactor insulation

Flexible high temperature pipe insulation

Investment casting mold wrapping

Removable casting mold wrapping

Removable insulating blankets for stress relieving welds

Pressure and cryogenic vessel fire protection

Soaking pit seals

High temperature filtration

Incineration equipment and stack linings