Black silicon carbide
Black silicon carbide for refractory
|C85||8-5/5-3/3-1/1-0mm||85.0 min||6.0 max||3.0 max||0.5 max|
|-200F||85.0 min||6.0 max||4.0 max||0.5 max|
|-325F||85.0 min||6.0 max||4.0 max||0.5 max|
|Hardness( mohs )||9.15|
|Maximum service temperature(℃)||1900|
Black Silicon Carbide, Black SiC for Abrasives
Black silicon carbide is produced at high temperature in an
electric resistance type furnace with quartz sand and petroleum
coke as its main raw materials. Its hardness is between fused
alumina and synthetic diamond. The mechanical intensity of it is
higher than that of fused alumina. It is brittle and sharp and has
electrical and heat conductivity in some degree. Black silicon
carbide is suitable for grinding cast iron, non-ferrous metal,
leather, rubber, wood, rock, it also be used as high grade
Black Silicon Carbide (SiC) is a man made mineral of extreme
hardness and sharpness. It is the ideal abrasive for grinding /
sanding materials of low tensile strength such as Cast Iron, Brass,
Aluminum, Bronze etc. Its thermal properties make it an excellent
medium for use in the manufacture of refractory products and
Lapping , Polishing
Refractory raw materials
1.25kg woven bag,40 woven bags/jumbo bag/pallet
2.25kg paper bag,40 paper bags/pallet
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
Q: Can we visit your company and your factory?
A: yes!We welcome to all the customers visit our company and
factory to enhance our relationship.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.