Refractory Bricks, Fireclay Bricks, High Alumina Bricks

Model NO.
Al(40-85)
Transport Package
Wooden Pallets
Specification
Iso9001: 2008
Origin
China
HS Code
69022000
Production Capacity
20000 Mt/Year
Reference Price
$ 121.50 - 135.00
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Product Description

The Fireclay Bricks&High Alumina Bricks are dry pressed in the manufactuing, which contributes to the dimension with a very tight tolerance among the joints. We offer fireclay, high alumina and adalusite quality. The alumina ranges from 40% to 85%.

The Fireclay Bricks&High Alumina Bricks bricks are mainly used in blast furance, hot blast furance, electric furance, steel bucket, cement furance, glass furance and chemistry furance. Furthermore it can be used in the regenerator, stopper and water gap.Refractory Bricks, Fireclay Bricks, High Alumina Bricks

Refractory Bricks, Fireclay Bricks, High Alumina Bricks

Refractory Bricks, Fireclay Bricks, High Alumina Bricks

Brand ItemFire ClayHigh Alumina
Al-40Al-42Al-50Al-65Al-75
Al 2 O 3   %  ≥4042 50 6575
Refractoriness ( º C ) ≥17301750175017901790
Refractoriness under load (Ta  º C) ≥13501400142015001520
Permanent linear change %1400 º C × 2h +0.1~-0.41400 º C × 2h +0.1~-0.41450 º C × 2h +0.1~-0.41500 º C × 2h +0.1~-0.4
Apparent Porosity   % ≤2422222323
Cold Crushing Strength Mpa ≥2435405055
Bulk Density (g/cm 3 ) ≥2.12.22.302.32.4

 

Refractory

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