| Aluminium phosphate powder
Al(H2PO4) materials mainly used in monolithic - refractories and Phosphorus bricks, the finished products mainly used in blast furnace, hot blast furnace, open-hearth furnaces, steel ladle linings, electric furnace, calefaction furnace, glass kilns, coke oven, tunnel furnace and petroleum processing equipment etc.
Characteristic: excellent thermal shock resistant ,good abrasion , high tenacity to high temp. and has excellent mechanism at different environment , widely used in refractories. 。
We have four specifications of Al2(HPO4)3 PA、PB、PC、PD powder
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ALUMINIUM PHOSPAHTE POWDER
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It is white powder and good chemical combination of the monolithic refractories , our products and reached Japan standard, we used vacuum heat up, stable quality , not easy to vinculum, can be kept in a long time
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Specification
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PA
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PB
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PC
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PD
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P2O5%
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65±2
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63±2
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60±2
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57±2
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AL2O3 %
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17±1
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17±1
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20±1
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22±1
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Capability
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Soluble in cold water,
translucency
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Soluble in cold water more slow than soluble in warm water translucency or white colloid.
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Soluble in warm water , white colloid
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Applition
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Dope cement, Castables
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Castable,、Ramming mix
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Ramming mix and Phosphorus bricks
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Characteristic
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Refractories bone and hardener mixed in normal temperature: 90-110 °C and 4-24 hours become high viscidity, after 350-500°C and drying, it has high modulus of rupture , cold crushing strength, resistant to hydrate.
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