| We supply all kinds of specifications of divided sand, F sand,P sand according to customers’ need. Chemical composition as follows: |
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standard chemical compositions
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code and granularity range
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Chemical Compositions%
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Al2O3
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SiO2
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Fe2O3
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Na2O
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F20——F80
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98.5——99.5
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≤ 0.01
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≤ 0.03
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≤ 0.45
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F90——F150
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98.5——99.2
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F180——F220
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98.2——99.0
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| Specifications︰ | for there are many type of the product, you can
call us, o get the specification.
we always deal it with Japanese customers.
with Excellent quality and reasonable price. |
| Advantages︰ |
High quality alumina as raw material, white fused alumina is smelted by fuse. Its characteristics are: white color, high rigidity, low toughness, high purity, excellent self-sharpening, strong grinding force, less heat, high efficient, acid & alkali –proof, high temperature resistance, good thermal-stability. It is not only the high degree abrasives material but grinding, polishing material. Application: grinding of high-speed steel and all kinds of stainless steel. The application of precision casting, steel refractory, chemical refractory, 95 electrical porcelain., decorated porcelain, special porcelain and high –tech industries like military, electron |
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