Black fused alumina low aluminum corundum, Black fused alumina grit

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Black fused alumina low aluminum corundum, Black fused alumina grit, Black aluminum oxide Black fused alumina is characterized by low Al2O3 and a certain amount of Fe2O3 (*0% more or less) content, so Black fused alumina has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal . black fused alumina of the company concentrated basic tablets, with the characteristics of strong cutting power, high toughness, high flexibility, good abrasion resistance and high working efficiency, which is the best product for grinding and polishing, sandblasting stainless steel product. Black Fused Alumina: Specification Ⅰ Chemical composition:Al2O3: ****5% Fe2O3: ***1% SiO2: 8%max Specification Ⅱ Chemical composition:Al2O3: ****0% Fe2O3: ****2% SiO2:*0%max We have strict control about company & quality;Our service is full-around and first-class. So we’re you wise choice.Don’t hesitate to contact us. Contact person: Ms.helen Liang(sales manager) TEL:**6 **9 *******8 *******8 *******7 *******6 FAX:**6 **9 *******9