SiC,Alumina Silicon Carbide, Aluminum Oxide, Black Silicon Carbide

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US $900-1,300 / Metric Tons | 5 Metric Ton/Metric Tons (Min. Order)
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Overview
Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
FUTONG
Model Number:
FT-SIC-BLACK
Material:
Silicon Carbide
Usage:
Abrasive Material
Abrasive Grain Sizes:
F12-F220
Application:
Abrasive Refractory Industry
Packaging & Delivery
Packaging Details
25kgs or 50kgs packed in three layers bags or can be packed on customer's request
Port
Xingang or Qingdao
Lead Time :
14 days

Black Silicon Carbide Powder

Specifications:

1.Manufacturer 
2.High Purity 
3.Reasonable Price 
4.Good Quality 

 

Black Silicon Carbide

Black Silicon Carbide is produced in an electric resistance furnace from quartz sand and petroleum coke or anthracite at high temperature. The hardness and sharp particle of this material make it suitable for manufacturing of grinding wheels, coated products, wire saws, superior refractory materials and deoxide as well as for lapping, polishing and blasting. 

 

Applications:

1. Black Silicon Carbide Powder can be used for bonded abrasives such as grinding wheels, whetstone etc..

2. It is also used for coated abrasives such as sanding belts, abrasive paper etc..

Characteristics:

A. All products have strong stability, high hardness, good electrical and heat conductivity. 

B. In strict accordance with abrasive sand with national testing standards, all products are of high quality, high purity and large crystal SiC.

 

Advantages:

1. With professional team, we can produce a variety of particle size range of products according to customer'srequirements.

2. We have a strict quality inspection system to ensure the products' quality and safety.

3.Products/Packages can be customized.

 

Chemical&Physical Properties:

Crystal Form

Alpha SiC hexagonal system

Chemical nature

Slight acid

Reaction with acids

Very slight surface action with hydrofluoric acid

Reaction with Alkalis

Attacked at high temperature by alkalis and iron oxide

Oxidation-reduction effects

Starts to oxide slowly at 800°C. No reduction

True Density (g/cm3)

3.20

Hardness

Knoop(kg/cm2)

2200-2500

Moh's

9.5

Color

Black

Color after firing

Black

Decomposition point

2200°C

Max Usable temperature

1540oC in air

Specific heat (cal/g.°C)

0°C

500°C

1000°C

0.14

0.28

0.13

Coefficient of thermal conductivity (cal/cm2.sec.°C)

600°C

800°C

1000°C

0.080

0.061

0.0510

Electrical resistivity ( Wcm)

25°C

100°C

400°C

800°C

1400°C

50

46.4

26.6

7.8

0.65

Coefficient of liner expansion (x10-6)

25°C-500°C

25°C-1000°C

25°C-1500°C

25°C-2000°C

25°C-2500°C

4.63

5.12

5.48

5.77

5.94


Chemical Composition (% by weight)

Grit sizes

SiC

F.C

Fe2O3

12# - 90#

98.5 min

0.20 max

0.60 max

100# - 180#

98.0 min

0.30 max

0.80 max

220# - 240#

97.0 min

0.30 max

1.20 max

Available sizes:

F12 - F220. or any other sizes by customer’s requirement.

 

Packing way:

25kgs / bag or 1000kgs / big bag or by customer's request.

You are welcome to contact our sales department if you are interested or want to get more information.

 

Our Esteemed Customers:

For our Abrasive Materials, we supply to Saint-Gobain and CUMI (Carburundum Universal,India) etc. 

For our Refractory Materials, we supply to Calderys and Saint -Gobain Ceramics etc.

We hope to be supplier of yours, too.

You are welcome to contact our sales department if you are interested or want to get more information.

 

Contact Person: Daisy Tao

Email:daisy(a)ftong.com.cn

Skype:daisyftong

Wechat:taoxiaodan002

Website:http://www.ftong.com.cn