MK Series

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C-MK

C-MK

This powder, carborundum "C", is made from the raw materials of quartz rock and coke. It is made through selective and refined
processing of the product after chemical reaction in an electric resistance furnace. Because of its very hard, highly fireproof, and
chemically stable qualities even at high temperature, it is suited for making abrasives and fire-resistant products.

Usage

For general grinding whetstones, coated abrasives,and fireproof material.

Chemical composition (%)
SiC FC
 Fe2O3
C-ＭＫ 97.0
or more		 0.50
or less		 ―
Bulkiness specific gravity
Degree of grain 8 10 12 14 16 20 24 30 36 46
Representative value 1.55 1.55 1.55 1.55 1.55 1.55 1.55 1.57 1.56 1.56
Degree of grain 54 60 70 80 90 100 120 150 180 220
Representative value 1.54 1.54 1.54 1.52 1.51 1.52 1.50 1.49 1.45 1.45

Packaging

20 kg in 3-layer Kraft paper bag / 500 kg in flexible container bag / 1000 kg in flexible container bag

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