Welcome: Zhengzhou haixu abrasives co., Ltd,
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Ceramic sand for foundry in good price
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composition
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content
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Al2O3
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70-75%
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SiO2
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8-20%
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Fe2O3
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≤ 3%
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TiO2
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≤ 3.5 %
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CaO
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≤ 0.45 %
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MgO
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≤ 0.35 %
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K2O
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≤ 0.33%
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Na2O
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≤ 0.08 %
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gain shape
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Round
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Refractory
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≥ 1800 ℃
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color
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Dark Brown
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thermal expansion
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0.13%
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Bulk Density
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1.95 -2.05g /㎝³
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Thermal Conductivity
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0.698W/M.K
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True Density
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3.4g /㎝³
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angularity
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≤1.1
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Ceramic foundry sand AFS50 |
micrograph of ceramic foundry sand AFS50 |
Contact: Kitty Wang
Phone: 15890630517
Tel: 0371-63211283
Email: kitty@zzhaixu.cn
Add: Gaocun Industrial Park, Xingyang City, Zhengzhou City, Henan Province, China
Michelle
Kitty Wang