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WINOA IKK Black Silicon Carbide C

Made in: Japan
Manufacturer: WINOA IKK JAPAN CO., LTD
Model: Black silicon carbide (C)

Features

■ Black silicon carbide (C)
can be obtained from a formation reaction by energizing silica, coke, wood chips, etc. to generate heat.

■Excellent electrical and thermal conductivity, with a Knoop hardness of 2,200-2,500 kg/mm ​​2 .
Grinding wheels made from this material
are suitable for grinding gray cast steel, brass, aluminum, stone, leather, rubber and other low tensile strength metallic and non-metallic materials.
In addition, it is also used in the manufacture of refractories and electrical products.

Specifications

Chemical composition
(% by weight)
Grit no.SiCFCFe2O3 _ _ _
#12 – #90≧98.50≤0.20≤0.60
#100 – #180≧98.00≤0.30≤0.80
#220 – #240≧97.00≤0.30≤1.20
W63 – W20≧96.00≤0.40≤1.50
W14 – W5≧93.00≤0.40≤1.70
basic mineralsα-SiC hexagonal crystal
true specific gravity>3.20
The bulk density1.40-1.60 g/cm³
Knoop hardness2,200-2,500 kg/mm²
New Mohs hardness13 (old Morse, 9.5)
Basic granularity
Grit no.micronGrit no.micron
82800-2360150106-75
Ten2360-200018090-63
122000-170022075-53
141700-140024075-53
161400-1180Fine particle size below
201180-100024087.5-73.5
221000-85028073.5-62
24850-71032062-52.5
30710-60036052.5-44
36600-50040044-37
40500-42550037-31
46425-35560031-26
54355-30070026-22
60300-25080022-18
70250-212100018-14,5
80212-180120014.5-11.5
90180-150150011.5-8.9
100150-12520008.9-7.1
120125-10625007.1-5.9
Packing25kg PP bag (paper bag, flexible container bag)
place of originChina

 

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