|
|
Build Your Online Product Catalogs?
| Product Name: |
black silicon carbide powder from china
|
| Supply Ability: |
5000MT |
| Related proudcts |
black silicon carbid, black silicon carbid, silicon carbide, |
| Specifications |
High purity SiC Professional manufacturer Excellend quality S |
| Price Term: |
FOB,CIF |
| Port of loading: |
Tianjin, China |
| Minimum Order |
20MT |
| Unit Price: |
|
|
Black, frangible and sharp, good thermal conductivity and electric conductivity.Microcosmic shape is a hexagonal crystal, Mohs hardness is 9.3, Vickers hardness is 2940-3300 kg/mm, microhardness is 2670-2815 kg/mm3. Among abrasives, silicon carbide’s hardness is higher than corundum, and ranked below diamond, CBN and boron carbide. Density generally viewed is 3.20g/ mm3 , density of heap is 1.2-1.6g/ mm3 , specific gravity is 3.20~3.25. Raw material of green silicon carbide are petroleum coke and quality silicon sand, appended with salt, then smelt in electric arc furnace. Co***red with green silicon carbide, the purity, hardness and brittleness of black silicon carbide are lower .
Main applications: solar wafer, semiconductor wafer and quartz chip wire sawing and lapping; bonded and coated abrasive tools; stone polishing; processing metal and non-ferrous metal with low tensile strength, such as gray pig iron, brass, aluminum, stone, leather and rubber.
Packing: (1).1 MT big bag or 25kg paper bag *40 bags on one pallet
(2).As per coustomers' requirement.
Delivery time:within 15 days after receive the prepayment or L/C issuing date.
Q1. Will the FREE SAMPLES be provided for buyers?
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our co***ny's policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our co***ny or CIQ,SGS according to client's requirement.
Contact:
Jessie Su
Tel:86-379-65286159
Fax:86-379-65285889
Skype:jessicasu65
QQ:495132098
E-mail：suqianqian@rs-abrasive.com |
| Company: |
Henan Ruishi Investment Group Co., Ltd.
|
| Contact: |
Ms. jessie su |
| Address: |
23 Floor, Wuzhou Building, No.248, Kaiyuan Road, New District of Luoyang City, China |
| Postcode: |
|
| Tel: |
86-379-65286159 |
| Fax: |
86-379-60607778 |
| E-mail: |
|
|
|
|
Home
