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Poly light high-aluminum bricks
Counter 155   Addtime：2006-04-02 10:05:41
Name
Units
Technical indicators
Chemical Composition%
A12O3
%
≥48
Fe2O3
%
 　
Physical and Chemical Properties
Bulk density
g/cm3
≤1.0
Cool strength
Mpa
≥4
average temperature coefficient of thermal conductivity 350±25℃
W/m·K
≤0.5
Refractoriness
℃
≥1580
Softening Point load
℃
≥1300

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