Black fused alumina

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	Black fused alumina

Black Fused Alumina has the following advantage: high hardness, strong tenacity, good self-sharpening, better cohesiseness, higher durability, less heat generated in grind-ing and giving the metal works high finish, less power weak-ened in grinding. It is mostly used in grinding and polishing stainless steel, metal works, optical glass, bamboo or articles.

Specification:

Size Scope	Chemical content
Size Scope	Al2O3min	Fe2O3 max	SiO2 max	TiO2
10#to240#	78%	5%	9%	1.5-3.5%
Finer than 240#	66%	5%	10%	1.5-3.0%