High Purity SIC Green Silicon Carbide for Grinding Wheel
Product Name: High Purity SIC Green Silicon Carbide for Grinding Wheel
Trade Mark:
Model: 8#-220#
Place of Origin: China(Mainland)
Price Terms: FOB TIANJIN PRICE
Payment Terms: 30% DEPOSIT+70?LANCE
Packing: 25KGS PP BAGS
Delivery Lead Time: 5-7DAYS AFTER DEPOSIT
Minimum Order: 25KGS
Certification: ISO9001
Detailed Description:
This product, chemical formula of which is SiC, is obtained from the synthesis of high purity quarts sand and petroleum coke as basic raw materials under high temperature in an electric resistance furnace. It contains 85-99% of SiC and the admixtures of Fe2O3, Al2O3, CaO, SiO2, MnO2.
It is characterized by great hardness (9,2 in Mohs scale) and micro hardness (circa 3500 kG/mm2). Its specific gravity (density) of hexagonal type, which is affected by the degree of impurity, comes to 3,15+/-0,05 g/cm3. Bulk density equals 1,30 - 1,58g/cm3. Good thermal conductivity, low thermal expansion (decreasing with temperature growth) and high strength are another characteristics that ensure a wide use of the material. Electrically it is a semiconductor.
Contact Detail:
Address:
#1409,No. 1 building, Lvdi centre, Daxue south roa