|
Item
|
P-75
|
PA-75
|
PAH-1
|
PCH
|
|
Al2O3 (%) min
|
75
|
75?
|
80
|
75
|
|
Fe2O3 (%) max
|
2.1
|
2.1?
|
1.8?
|
2.0
|
|
Refractoriness (°C)
|
1770
|
1770
|
1790
|
1770
|
|
Refractoriness under load,
0.2MPa, Ta, (°C)
|
1350
|
1300
|
1520
|
1350
|
|
Bulk density (g/cm3) min
|
2.70
|
2.75
|
2.90
|
2.80
|
|
Cold crushing strength (MPa) min
|
70
|
75
|
80
|
75
|
The Phosphate-bonded High Alumina Bricks are traditional bricks available in China, which are mainly used for middle and small sized dry cement kilns. These kinds of bricks can be widely used in wet cement kilns with good economic profits also. The Phosphate-bonded High Alumina Brick is made from perfect bauxite grain with phosphoric acid solution or phosphate as bonders, heated under middle temperature. It features good resistance to wear and alkali corrosion
High alumina?bricks packing: High alumina?bricks are packed on wooden pallet and then polyethylene film is placed over it, finally the package is tied up with plastic-steel strips.
High alumina?bricks Order Quantity: Minimum order is 10mt????
High alumina?bricks Delivery Time: High alumina?brick can be delivered within 30 days after signing contract.
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