China High Hardness Green Carborundum/ Sic Powder/ Polishing Abrasive Black Silicon Carbide Manufacturer

• Natural Abrasive Type: Natural Corundum
• Artificial Abrasive Type: Silicon Carbide Abrasive
• Application: Sand Blasting, Polishing, Vitrified, Refractory
• Function: Surface Finish
• Source: Natural Abrasives
• Particle Size: Powder
• Model NO.: silicon carbide
• Hardness: Superabrasive
• Color: Black
• Other Name: Carborundum, Emery
• Abrasive Grain Sizes: 0-1,1-3,3-5,0-10mm, F12-F220, Customized
• Transport Package: 25kg/Bag, Jumbo Bag or Customized
• Specification: custom-made
• Trademark: XS
• Origin: Hebei, China
• HS Code: 2849200000
• Production Capacity: 1500metric Ton/Month

Product Description

Material:Silicon Carbide (SiC)
Refractoriness (Degree):1770°< Refractoriness< 2000°
SiC Content (%): 90%  
Product name:High Purity Black Silicon Carbide SIC
Raw material:Silicon Carbide
Color:Black
Size:0-10MM  
Density:3.12g/cm3

Black silicon carbide is made from quartz sand and smokeless acetylene as the main raw material. It is made via light resistance from hydro metallurgical, it is black opaque body hexagonal crystal and MOHS-hardness the 9.15, which is after diamond and boron carbide with crisp and sharp performance and certain degree of conductive heat.
Black silicon carbide is higher toughness than green silicon carbide with sic purity 98%, it have been used for processing glass, ceramic, stone, refractory materials, cast iron and other metal.

China High Hardness Green Carborundum/ Sic Powder/ Polishing Abrasive Black Silicon Carbide Manufacturer
 

Grit Size	Chemical Composition%(by weight)
	SIC	F.C	Fe2O3
12#~90#	≥98.50	≤0.20	≤0.60
100#~180#	≥98.00	≤0.30	≤0.80
220#~240#	≥97.00	≤0.30	≤1.20
W63~W20	≥96.00	≤0.40	≤1.50
W63~W20	≥93.00	≤0.40	≤1.70

Advantage:

1. Low density
2. High strength

3. High temperature strength (reactive bonding)

4. Oxidation resistance (reaction bonding)

5. Excellent thermal shock resistance
6. High hardness and good wear resistance
7. Excellent chemical resistance

Packing & Delivery


Application