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 Powder Specifications
Chemical Composition (%)
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 black silicon carbide suppliersand black silicon carbide manufacturers, we will do our best to meet all the needs of customers.
More details of abrasive material list, please leave us a message.
With over 20 years' concentration on research and development, we have become one of the leading abrasive raw materialssuppliers in China. We trust that we will be the most professional and ideal abrasive material supplier in the world.
在线联系供应商
Other supplier products
 |
White Fused Alumina for Abrasive | White fused alumina abrasiveis suitable for surface beautification of various high-end products, crafts or hardware. After sandblasting, the surfac... |
 |
Abrasive Garnet | As a naturally occuring silicate crystal, abrasive garnet is a great media for blast cleaning. The hardness of bulk abrasivo garnet is suitable for... |
 |
Garnet Abrasive | Garnet abrasive sand is made of garnet raw materials after crushing and screening. It is an island-like structure of aluminum (calcium) silicate, w... |
 |
Tabular Alumina | china tabular aluminapowder for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesa... |
 |
Garnet Waterjet | Water jet cutting abrasive garnet sandis a non-metallic naturally obtainable mineral abrasive belonging to the silicate family. As Almandine garnet... |
Same products
 |
OSi HIOSil BDAC CAS 13170-23-5 | 卖方: OSi Holding Limited | Product Description Chemical Name: Di-tert-butoxydicaetoxysilane CAS No.: 13170-23-5 Typical... |
 |
Silicone defoamer, Fatty alcohol defoamer, Polyether defoamer, Mineral oil defoamer | 卖方: Nanjing Invelychem Co., Ltd | Our INVINO antifoams are versatile, catering to a wide range of industries including papermaking,... |
 |
Silicone defoamer, Fatty alcohol defoamer, Polyether defoamer, Mineral oil defoamer | 卖方: Nanjing Invelychem Co., Ltd | Our INVINO antifoams are versatile, catering to a wide range of industries including papermaking,... |
 |
HPMC 粉末 | 卖方: 谊达纤维素 | 羟丙基甲基纤维素（HPMC）是采用精制棉经粉碎后，与氢氧化钠（液碱）溶液进行碱化反应，再加入二氯甲烷和环氧丙烷进行醚化反应，再经过介质混合、压制、干燥、筛分等一系列环节而制得，为无臭、无毒的白色... |
 |
UHMWPE Plant | 卖方: Hubei Sanli Fengxiang Technology Co., Ltd | Ultra high molecular weight polyethylene (hereinafter called as UHMWPE) is a linear structural po... |
