 Blasck silicon carbide powder (Offer to Sell)
Trade Lead Description:
Description
Black silicon carbide powder is with quartz sand, petroleum coke as primary raw materials, smelting in the high temperature resistance furnace. Its hardness is between corundum and diamond; the mechanical strength is higher than alumina, brittle and sharp. It has a certain conductivity and thermal conductivity.
Physical and chemical analysis
Chemical compositions
Value of specification (%)
SIC:97.0min
F.C:0.4max
Fe2O3:0.4max
Physical properties
Color: Black
Melting point:2600°C
Hardness :13
Bulk density≥1.38g/cm3
Real density:3.20~3.25g/cm3 min
Usage
(1) As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding wheel, sand tiles etc.
(2) As the metallurgical deoxidizer and high temperature material.
Four main application ar
| Type of Offer: |
Offer to Sell |
| Quantity: |
Not Specified |
| Packaging: |
25kg PVC Bag |
| Price / Incoterms Conditions: |
Not Specified |
Posted from China - Henan on 6 May, 2011
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