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Andalusite High Alumina Refractory Brick

China Andalusite High Alumina Refractory Brick, Find details about China Refractory Brick, Refractory from Andalusite High Alumina Refractory Brick

Fe2o3
Max 1.5%
Trademark
KAIYUAN
Transport Package
on Fumigated Wooden Pallets
Specification
220/114/64mm or as customer requirement
Origin
China
HS Code
690220000
Fe2o3
Max 1.5%
Trademark
KAIYUAN
Transport Package
on Fumigated Wooden Pallets
Specification
220/114/64mm or as customer requirement
Origin
China
HS Code
690220000
Characteristics of this series products are as follow:
The product features: high alumina bricks for steel making is made from special grade of bauxite as main raw material, added with little amount of white fused alumina and a alumina powder, shaped by high pressure and sintered at high temperature. The main mineral constituent includes mullite and corundum, with excellent high temperature physical performance and chemical erosion resistance.
Andalusite High Alumina Refractory Brick


The technical specification :
itemsDL-80DL-75BDL-80BDL-75BDL-83BDL-85
Al2O3 %                ≥807580758385
Fe2O3%                ≤1.51.51.51.51.51.5
Apparent porosity  %     ≤19(21)19(21)18(20)18(20)17(19)17(19)
Bulk density  g/cm³      ≥2.72.62.82.72.852.9
Cold crushing strength Mpa ≥706060557080
Refractoriness under load ºC154015201550153015501560
P.L.C %±0.2±0.4±0.2±0.4±0.2±0.2

Our production line
Andalusite High Alumina Refractory Brick

Our workshop
Andalusite High Alumina Refractory Brick
Our packing
Andalusite High Alumina Refractory Brick


 

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