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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: Cera Tec
  • Model Number: CT-1350
  • Application: Refractory
  • Grade: HA (High Aluminum)
  • Dimensions: Drawings
  • Ultimate Strength (≥ MPa): 0.5
  • Working Temperature: 1050C--1350C
  • Fiber Diameter: 3-5um
  • Thermal Conductivity: 0.17
  • Density (kg/m³ ): 250-400kg/m3
  • Shrinkage (1800℉, 3h): 1.0
  • Color: Pure White
  • Density: 250-400kg/m3
  • Certificate: ISO9001:2008

Packaging & Delivery

Packaging Details carton
Delivery Time Within 20 days after receiving your order

High Aluminum Ceramic Fiber vacuum insulated Shape


Product Description



 VF shapes are produced from corresponding level refractory fibre mixture through vaccum forming.

 VF shapes without burning is free shear and bending. They are the ideal energy-efficient insulation materials of a furnace, piping and other equipment

 Support Surface hardening or completely hardening to every level VF shapes according to customers’ demand.



 Low thermal conductivity, low thermal capacity

 High crushing strength, good toughness

Good resistance to air scour

A wide range of sizes and forms, including tubes, cones, domes ,etc.

Produced to individual customer requirements

Easy cutting and installation


Typical Application

Observation hole, the thermonmeter hole of industrial kiln

Combustion chamber

Custom electric element laboratory furnaces

Headboxes and launders used in aluminum

Radiant heat insulation for commercial and industrial heaters.


Paramenter Control








Classification temperature( oC)






Density (kg/m3)


Heating shrinkage%(Soaking for 24 h)







Size: Specific size can be produced according to customers' requirements.

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