Carborundum is a kind of carbide of silicon whose molecular formula
is sic. Silicon carbide is generated by quartz sand(sio2) and
braize(c) through reduction reaction under the condition of high
temperature. It is a typical chemical compound combined by covalent
bond. Its theoretical density is 3.18kg/cm3. The Moth hardness is
between 9.2 and 9.3. The microhardness is 3300kg/cm2. The
abrasive-grade carborundum produced in our corporation satisfies
the requirements of natioal standard and FEPA,JIS . The
Micropowder-grade silicon carbide produced in our corporation is
exported totally. Its performance index satisfies the requirements
of national standard. We can also produce the products which can
meet the requirements of Japanese, American and European standards
and even special requirements .
It has a high purity and is brittle.Silicon carbide has the
properties of high hardness, thermo-stability, good electric and
heat conductivity and strong radio resistance, and it dose not
react when encountering strong acid and alkali.
F8--F240,w40-w2.5 The products are all produced under standard of
FEPA , JIS , ANSI and so on
If you are in the market for the raw materials used for Abrasives
and related products in China,pls feel free to contact us at
email@example.com We feel very glad to establish long and stable
business relationship with you and your company.