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Product ID: 66738323
castable low cement High temperature resistance 70% al2o3 low cement refractory castable for cement kilns
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Description
Product description
Product Description
low cement castable refractory lining castable is mainly used with the main material chemical composition of the same or similar ultramicro powder to replace most or all of the cement, refined, scientific use of optimization particle size, micro powder, particle shape and other factors,at the same time with the addition of micro dispersant (water reducer) and appropriate amount of retarder compound admixtures.
Specification
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Low cement castable
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Item
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FHA-1
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FHA-2
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FHA-3
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Max.temperature/℃
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1750
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1790
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1790
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Component
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Al2O3%
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45
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65
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75
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CaO%
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2.5
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2.0
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1.5
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Rupture strength Mpa
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110℃*24h
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5
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6
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8
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1350℃*24h
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10
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10
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12
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Cold crushing strength Mpa
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110℃*24h
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25
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30
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40
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1350℃*24h
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50
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60
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70
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Linear rate of change%
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1350℃*24h
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0.56
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0.5
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0.5
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Bulk density g/cm3
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2.2
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2.4
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2.6
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Company Profile
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces , ramming materials, refractory castable, plastic refractory and other unshaped refractory materials,fired bricks and insulation materials. Products are widely used in steel, nonferrous metals, building materials and power industry.
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