High Temperature Resistance Corundum Mullite Plate Refractory Ceramic Small Size

Basic Information
Place of Origin: YIXING, CHINA
Brand Name: FFTC
Certification: ISO9001:2008
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: carton and wooden crate
Delivery Time: 3 - 4 weeks
Payment Terms: MoneyGram, T/T
Supply Ability: 1000000/year
Function: Refractory Ceramic Color: White
Feature: High Temperature Resistance Model Number: Customer's Requirements
Type: Ceramic Parts, Electrothermal Component Material: Alumina Ceramic, Mullite
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High temperature resistance corundum mullite plate refractory ceramic


Product Description

1. The product is sintered under high temperature with high- purity raw materials and advanced production technologies.
2. High pressive strength.
3. High temperature resistance as well as thermal shock resistance.
4. It is widely used in the lining of medium-high temperature kilns.


Corundum mullite material performance table

Chemical components Al2O3 90﹪
  SiO2 9%
  TiO2 1%
  Density g/cm3 2.73




Physical characteristics

Water absorption 15%
  Sintering temperature 1650
  Hardness HV 1000
  Flexural strength Mpa 9.3
  Compressive strength Mpa 50
  Fracture toughness Map.m3/2 -
  Maximum use temperature 1700


Thermal characteristics

Thermal expansion coefficient /℃ 6*10-6
  Thermal shock resistance T(℃) 300
  Thermal conductivity W/m.k(25-300℃) 4.2 -


Electrical performance

  20℃   >1012
  Volume resistivity 100℃



    300℃   -
  Insulation breaking strength KV/mm 10
  Dielectric constant 100MHz(E) 6


Corundum-mullite refractory material can be used in linings or heat-insulating materials of the industries, such as ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns, etc.



About us

1. We are one of the leading manufacturer specialized in designing and manufacturing industrial ceramics with experience of more than 10 years in China
2. Manufacturing according to the ISO9001:2008 quality control system guidelines.
3. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
4. Workers are locals in china, low production cost.

High Temperature Resistance Corundum Mullite Plate Refractory Ceramic Small Size 0

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