Futong Industry Co., Ltd.

Products

	Black Fused Alumina

Model Number

Black Fused Alumina

Black Fused Alumina has good features as high hardness, strong tenacity,better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish. It� suitable for polishing various spare parts such as:bicycles,sewing-machine,hard metal tools,medical apparatus, timepieces,glass products and stone grinding.It� also the right material for making abrasive tools: fiber- reinforced cutting wheels, grinding wheels, sand cloth, paper and paste.

Chemical Composition (% by weight)
Range of Grits Chemical Composition
Al2O3 SiO2 Fe2O3 TiO2
24#-100# 77.00Min 11.0Min 5.0Min 1.5-3.5
120#-200# 75-81 9-12 4-6 2-3
240#-280# w40 64.0Min 10.0Min 7.0Min 1.5-3.0

Available Sizes
F10-F400 Other sizes can be also available on request.

Packing
25 kgs or 50kgs packed in three layers bag, or can be packed on request.