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Brand Name : Jansincere
Model Number : T-3(230×114×65)
Place of Origin : China
MOQ : Negotiable
Payment Terms : T/T,L/C,Western Union
Delivery Time : 7-15 work days
Certification : ISO9001,SGS
Price : Negotiable
Supply Ability : 3500 Tons/Month
Packaging Details : Depends on equipment sizes
75% High Alumina High Strength Refractory Brick
High Grade Alumina brick is made of high bauxite clinker, brown corundum, andalusite and coke gem as the main raw materials, combined with high quality soft clay, formed by high pressure and sintered at high temperature. It is mainly used for the bottom of the melting pool of glass kiln and the middle and lower part of the regenerator.
▌FEATURES
1. High load softening starting temperature;
2. High compressive strength;
3.Strong permeability resistance
▌PHYSICAL AND CHEMICAL INDICATORS
Item | Unit | AL-75 | AL-80 | AL-83 | |
Chemical composition | Al2O3 | % | ≥75 | 80 | ≥83 |
Fe2O3 | % | ≤1.8 | ≤1.5 | ≤1.5 | |
Apparent Porosity | % | ≤24 | ≤21 | ≤21 | |
Bulk Density | g/cm3 | ≥2.50 | ≥2.65 | ≥2.70 | |
Cold Crushing Strength | MPa | ≥70 | ≥90 | ≥100 | |
Refractoriness Under load | ℃ | ≥1530 | ≥1550 | ≥1550 | |
Reheating Linear Change(Water) | % | 1500*2h -0.4~+0.2 | 1500*2h -0.4~+0.2 | 1500*2h -0.4~+0.2 |
▌PRODUCT PICTURE
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75% High Alumina Refractory Brick High Strength Alumina Firebrick Images |