75% Al2O3 Black Fused Aluminum Oxide

Product name

black fused aluminum oxide

Model No

16#20#24#30#36#46#54#60#80#

Brand name

Haixu Abrasives

Chemical Composition(%)

Al2O3(%)

Fe2O3(%)

SiO2(%)

BA-1

75-85

9-11

≤8.0

BA-2

60-75

10-12

≤10.0

Advantage

· high toughness,

· high temperature resistance

· stable thermal property

· strong cutting ability

· durability

· high work efficiency.

Parameter

· The color: black

· The shape: particle in trigonal shape

· Melt point:2050 °C

· The max temperature:1850 °C

· True density ( g/cm3 ) : ≥3.50

· Coefficient of linear expansion(0-1600 °C ): 7-9

Usage

· it is used for the bicycle, motorcycle, sewing machine, and clock parts.

· light ornament, plastic and hardware polishing, and also applicable to the sand blasting.

· it is the production materials: manufacturing resin-cutting slice, edges and corners grinding and coated abrasives.

· the black corundum particle and micro powder are suitable for stainless steel work piece polishing and abrading and making the whetstone and polishing paste.

· Black corundum sand is the preferred material of the slip-prevented road and coal pits warehousing

Available sizes

JIS

#8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400