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Refractory Brick, High Alumina Brick, Fireclay Brick
Nov 06, 2017

Basic Info

  • Model NO.: YFSK32, SK34, SK35, SK36, SK38, SK40

  • Feature: Long Time Materials, Instant Materials

  • Shape: Brick

  • Size(Shapes): Straights, Arch, Wedge, Soaps, Splits...

  • Transport Package: Export Standar Wooden Pallet

  • Origin: China

  • Refractoriness (℃): 1580< Refractoriness< 1770

  • Type: Refractory Material

  • Material: Super Quality Flint Clay and High Alumina Bauxite

  • Trademark: YufengRec

  • Specification: ASTM Standard

  • HS Code: 69022000

Product Description

Refractory Fireclay Brick and  High Alumina Brick

We offer full range  of refractory brick with Al2O3 content from 36% to 85% , was made of pure high quality of Flint Clay,Chamotte ,High Alumina Bauxite .produced by drying pressing and high fired.  

Typical Applications:
Carbon baking pit furnace fluewalls and Head Walls, Air Heaters, Combustion Chamber, Boilers, Stacks, Blast Furnace , Hot Blast Stove , Cement Rotary kiln, Glass Furnace , kind of high temperature industry furnace ...

Technical Data Sheet

Classification:              
 ASTM C-27
Method of Manufacture: Dry Press

ITEMUnit Fireclay Brick High Alumina Brick 
High Duty Fireclay Brick Super Duty Fireclay Brick High Fired ,Super Duty, Dry Press Fireclay Brick HAL 50HAL 60HAL70HAL80
Al2O3 %≥36 %≥42 %≥42.1≥5055-6070-75≥80
Fe2O3 %≤2.5% ≤2.0% ≤2.0≤2.0≤2.0≤2.0≤1.8
Pyrometric Cone Equivalent       Orton  Cone 32Cone 34Cone 34Cone 35Cone 36Cone 38Cone 40

Bulk Density

g/cm≥2.15≥2.22≥2.29≥2.30≥2.40≥2.52.60-2.70

Apparent Porosity

22-24%22-24%17-19%22-2423-2524-2624-26

Cold crushing strength

MPa≥25≥35≥42≥35≥44≥48≥55
Refractoriness Under Load 0.2 Mpa oC ≥1350≥1380≥1400≥1420≥1450≥1500≥1530


NOTE: All data subject to reasonable deviation and should not be used for specifications purposes