black silicon silicone carbide SiC carborundum emery C grit F24 F30 for stone wheels

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Price:$1,400.00 - $1,500.00
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Product Overview

Description



Product Description


black silicon silicon carbide SiC carborundum emery C grit F24 F30 for stone wheels

black silicon carbide grit for stone wheels: Black Silicon Carbide in abrasives and refractory is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.






Black silicon carbide chemical composition
Sic
F.C
Fe2o3
98%(min)
0.25%(max)
0.15%(max)
Black silicon carbide physical properties
1
color
Black
2
Moh's hardness
9.3
3
Bulk density
1.2-1.6g/cm3
4
True density
3.2-3.25g/cm3
5
Melting point
2250℃
6
Maximum operating temperature
1900℃


COA




Main Application


F12-F14,use for sandblasting,rust removal,snagging,heavy duty grinding of steel ingot,leather,salt,floor boards.

F14-F30,use for casting play burr,cutting billet and steel tube,flat kibbling,steel ingot grinding,marble grinding,or as refractory material.

F30-F60,use for surface abrasion,outside&surface grinding,centerless grinding,tool grinding of quenching or no-quenching steel profiles,copper or other hard metal.

F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc.

F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding.

F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products.

F600-F2000,super-precision polishing,mirror polishing,surface lapping,etc.

P-git,P12-P2500,used for coated abrasives products,outstanding advantages compared to F-grit is the More concentrade grit distribution of the basic grain,narrow grain span than F-grit





Packing & Delivery


Packing

1. 25kgs pvc bag
2. 25KGS PVC BAG+1MT BIG BAG
3.1MT Big Bag+Pallet
4.25KGS PVC BAG+Pallet
Packaging can be customized according to customer requirement






Quality assurance




laboratory
There can test the chemical compostion of black silicon carbide
Slap the sieve
The equipment can test the particle size distribution of black silicon carbide


0.0118 s.