Black Silicon Carbide
Black silicon carbide is made of quartz sand and petroleum coke as the main raw materials, and is smelted at high temperature in a resistance furnace. It is black crystal, brittle and sharp, and has certain thermal and electrical conductivity.
Black Silicon Carbide PowderSpecifications
Chemical Composition (%)
Grit |
Sic |
Fe2O3 |
|
F12-F90 |
≥98.50 |
<0.20 |
≤0.60 |
F100-F150 |
≥98.00 |
<0.30 |
≤0.80 |
F180-F220 |
≥97.00 |
<0.30 |
≤1.20 |
F230-F400 |
≥96.00 |
<0.40 |
≤1.20 |
F500-F800 |
≥95.00 |
<0.40 |
≤1.20 |
F1000-F1200 |
≥93.00 |
<0.50 |
≤1.20 |
P12-P90 |
≥98.50 |
<0.20 |
≤0.60 |
P100-P150 |
≥98.00 |
<0.30 |
≤0.80 |
P180-P220 |
≥97.00 |
<0.30 |
≤1.20 |
P230-P500 |
≥96.00 |
<0.40 |
≤1.20 |
P600-P1500 |
≥95.00 |
<0.40 |
≤1.20 |
P2000-P2500 |
≥93.00 |
<0.50 |
≤1.20 |
Physical Index
Grits |
Bulk Densityg/cm3 |
High Densityg/cm3 |
Grits |
Bulk Densityg/cm3 |
High Densityg/cm3 |
F16 ~ F24 |
≥1.50 |
F100 |
≥1.45 |
||
F30 ~ F40 |
≥1.50 |
F120 |
≥1.43 |
||
F46 ~ F54 |
≥1.51 |
F150 |
≥1.41 |
||
F60 ~ F70 |
≥1.48 |
F180 |
≥1.40 |
||
F80 |
≥1.46 |
F220 |
≥1.40 |
||
F90 |
≥1.45 |
Black Silicon Carbide Powder Typical Physical Properties
Microscopic Shape
The microscopic shape of silicon carbide black series is hexagonal crystal, the Mohs hardness of silicon carbide is 9.3.
Micro-density Hardness
The micro-density hardness is 2940--3300 kg/mm2, and the Knoop hardness is 2670-2815 kg/mm2, which is higher than corundum and second only to diamond in abrasives, cubic boron nitride and boron carbide.
Density
The density of black silicon carbide is generally considered to be 3.20-3.25 g/cm3.
Natural Bulk Density
The natural bulk density of silicon carbide abrasives is between 1.2--1.6 g/cm3, and the specific gravity is 3.20-3.25 g/cm3.
As one of the black silicon carbide manufacturers, we havehigh-quality black silicon carbide for sale. Welcome to contact us if needed.
There are many abrasive material suppliers, but we are one of the best choices for you.
Send product request
Other supplier products
Garnet Waterjet | Abrasive garnet for waterjet cuttingis a non-metallic naturally obtainable mineral abrasive belonging to the silicate family. As Almandine garnet, ... | |
Brown Fused Alumina For Refractory | Brown Fused Alumina For Refractoryis made of high-quality bauxite, anthracite, and iron filings. It is cooled and smelted at a high temperature by ... | |
Brown Fused Alumina | What Is Brown Fused Alumina? Brown fused alumina chemical composition is a versatile product available in various forms. It includes brown fused a... | |
Boron Carbide | Boron carbide powder for saleis a kind of gray-black micropowder. It is an inorganic substance. The chemical form of boron carbide powder is B₄C. A... | |
Fused Alumina | What Is Fused Alumina Monocrystalline fused aluminais a range of abrasive materials and blasting media widely used in various industries. The prod... |
Same products
Zirconia Fused Alumina | Seller: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | Zirconia fused aluminais made of alumina and zirconia as raw materials and is smelted at a high t... | |
White Fused Alumina | Seller: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | White fused alumina powderis made of industrial alumina powder, which is smelted in an arc at a h... | |
Tabular Alumina | Seller: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | china tabular aluminapowder for sale is a pure sintered α-alumina material. It is also know... | |
Green Silicon Carbide | Seller: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | Green silicon carbide crystals have high purity and hardness. You can find the wide applications ... | |
Garnet Abrasive | Seller: ZHENGZHOU HAOYUN NEW MATERIAL TECHNOLOGY CO., LTD. | china garnet abrasivesand is made of garnet raw materials after crushing and screening. It is an ... |