Beijing, China
Business Type:
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Instruments & ...
Management System Certification:
ISO 9001, ISO 9000, ISO 14000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

Mullite Brick, Fused Cast Mullite Brick, Electro Fused Corundum manufacturer / supplier in China, offering Electro Fused Mullite Bricks & Blocks;, High Load Bearing 75mm EPS Cement Sandwich Floor Panel, 60mm EPS Cement Sandwich Roof Panel and so on.

Gold Member Since 2009
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Electro Fused Mullite Bricks & Blocks;

Get Latest Price
Min. Order / Reference FOB Price
100 Pieces US $10/ Piece
Production Capacity: 20000 Ton/Year
Transport Package: Wood Cartons and Pallet
Payment Terms: L/C, T/T
Refractoriness (℃): 1770< Refractoriness< 2000
Feature: Long Time Materials
Type: Refractory Material
Shape: Brick
Material: Mullite
Grade: 75%-90% Al2O3

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Basic Info

Density: 2.9 g/cm3
Color: Pure White
Trademark: NR
Specification: GB
Origin: China
HS Code: 69022000

Product Description

      Fused Cast Mullite Refractory Blocks and Bricks

Electro fused mullite bricks & blocks;

Fused mullite refractories are widely used in metallurgy furnaces. Also in the construction materials industry, crucibles, ceramic industry, glass furnaces, petrochemical industry.

Main advantages are low thermal conductivity, low thermal capacity, high heat resistance, directly contact the flame, strong resistance to thermal shock.


  • Metallurgical furnaces
  • Construction materials industry
  • Industrial furnaces & crucibles
  • Ceramic industry
  • Flame tank of glass furnaces
  • Machine industry
  • Petrochemical industry
  • High temperature industrial furnaces


  • Low thermal conductivity & thermal capacity.
  • Resistant to high temperature, directly contact with flame.
  • Strong resistance to thermal shock.

Please contact us for more details.

Electro Fused Mullite Bricks & Blocks;

Chemical Specifications
Al2O3 max (%) 70-75
SiO2 min (%) 19-21
Fe2O3 max (%) 0.9-1.9
Na2O max (%) 1.0-1.2
Physical Specifications
Bulk density g/cm3 2.9
Apparent porosity (%) 4–5
Compression strength MPa 250-500
Refractoriness under load (°C) 1700

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