Sell Abrasives-black silicon carbide

Abrasives-black silicon carbide You May Also Be Interested In: black silicon black silicon carbide
Black silicon carbide is produced at hight temperature in an electric resistancetype furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synathetic diamond. Mechanical intensity of it is hig-her than fused alumina. it is brittle and sharp and 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. Special SPEC. can be supplied on your request.


Chemical Composition(%)


GB/T2480-1996


Grit
Sic
F. C.
Fe2O3

F12-F90
>=98.50
<0.20
<=0.60

F100-F150
>=98.00
<0.30
<=0.80

F180-F220
>=97.00
<0.30
<=1.20

F230-F400
>=96.00
<0.40
<=1.20

F500-F800
>=95.00
<0.40
<=1.20

F1000-F1200
>=93.00
<0.50
<=1.20

P12-P90
>=98.50
<0.20
<=0.60

P100-P150
>=98.00
<0.30
<=0.80

P180-P220
>=97.00
<0.30
<=1.20

P230-P500
>=96.00
<0.40
<=1.20

P600-P1500
>=95.00
<0.40
<=1.20

P2000-P2500
>=93.00
<0.50
<=1.20
Certifications
ISO9001&3A2000
Minimum Order Quantity
1MT
Patents or Trademarks
H&26X
Terms of Payment
L/C at sight or T/T