Qinyang Sanhui Refractory Material Co.,Ltd.

Black Silicon Carbide

Place of Origin: Henan, China (Mainland)
Brand Name: Sanhui
Model Number: C
Form: Powder
Particle Shape: Angular
Grading System: ISO

Trade Information

Min. Unit of Measure: Ton
Min. Order Quantity: 20
Port: Tianjin
Delivery Time: 15 Days
Packaging Details: According to customer's requirements
OEM: Yes
Payment Terms: T/T

Product Description

Black Silicon Carbide

Black Silicon Carbide Powder is produced basically in the same manner as black silicon carbide in a electric-resistant type of furnance with petroleum coke, quartz sand and other materials. Its crystalization has greater purity and higher hardness than black silicon carbide. 

Black Silicon Carbide


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..


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

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

3. Products/Packages can be customized.

Quality Assurance

1. Our company has two labs for chemistry test & physical test and has total 3 technicians.

2. Our equipment will be regularly maintained by professional repair personnel.

3. All products must pass strict multi inspections to ensure the products' quality.

4. We reserve samples and photo for each batch of products. Each sample with its Lot # will be kept for 12 months after delivery.

Black Silicon Carbide


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

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

3. We also have a perfect after-sale service system. If the products have any problem within four months after delivery, they can be traced back. 

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Yellieo Zhou

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