SINABUDDDY MINERALCO.LTD

ALUMINUM OXIDE(3)
REFRACTORES MATERIAL(7)

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pink aluminium oxide
Specification: AL2O3,98.5% MIN;Cr2O3 0.20-0.45%
Detail: High hardness and toughness;outstanding durability and producing fine surface finish;Suitable for precision grinding applications with metrology instruments, engine crankshafts, instrument parts, threads and samplers

fused zirconia alumina-25/40
Specification: Zro2 23-25%AL2O3,72-78%;SIO2,1% MAX;Fe2O3,0.5% MAX
Detail: high hardness, high toughness, good grinding performance;big Bulk density;especially suitable for coated abrasives and heavy duty wheels and refractory materials

brown aluminum oxide-brown fused alumina
Specification: AL2O3,95% MIN;SIO2,1.5% MAX;Fe2O3,0.5% MAX
Detail: high hardness, good toughness and shaped in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength such as carbon steel, malleable cast-iron and hard bronze etc. It also can be used as r...

white aluminum oxide
Specification: AL2O3,99% MIN;SIO2,1% MAX;Fe2O3,1% MAX
Detail: pure white color with the main crystal phase ¡Ø-Al2O3;high bulk density and low porosity;high volume stability and thermal shock resistance


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