Product description
Chemically stable green silicon carbide grit and powder with high thermal conductivity f90 green silicon carbide
Haixu Abrasives Green Silicon Carbide sand is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina.it is brittle and sharp and has electrical and heat conductivity in some degree.
Haixu Abrasives Green Silicon Carbide sand is an extremely hard (Knoop 2600 or Mohs 9.4) man made mineral that possesses high thermal conductivity (100 W/m-K). Haixu Abrasives Green Silicon Carbide sand also has high strength at elevated temperatures (at 1000°C,Green Silicon carbide grains is 7.5 times stronger than Al2O3). Haixu Abrasives Green Silicon Carbide sand has a modulus of elasticity of 410 GPa, with no decrease in strength up to 1600°C; Haixu Abrasives Green Silicon Carbide sand does not melt at normal pressures but instead dissociates at 2815.5°C. Haixu Abrasives Green Silicon Carbide sand is an entirely new batch composition made from Silica sand and coke, and is extremely pure. Haixu Abrasives Green Silicon Carbide sand can be manufactured in many complex bonded shapes, which are utilized for super refractory purposes. Haixu Abrasives Green Silicon Carbide sand is also ideal for a wide variety of abrasive applications.
Production Technical data
Haixu Abrasives Green Silicon Carbide sand Physical and Chemical Composition | |
Physical Properties | |
Hardness: Knoop | 2600 |
Hardness: Mohs | 9.4 min |
Melting Point | 4712°F (2600°C) |
Specific Gravity | 3.2 g/cm3 |
Particle Shape | Blocky, Sharp |
Color | Green |
Typical Chemical Analysis | |
Total SiC | 99.05% |
Total SiO2 | 0.2% |
Total Si | 0.03% |
Total Fe | 0.04% |
Total C | 0.1% |
Partical model
F-macrogrits sizes bonded | |
Grit designation | Mean diameter in um |
F20 | 1040 |
F30 | 625 |
F46 | 370 |
F60 | 260 |
F80 | 185 |
F100 | 129 |
F120 | 109 |
F220 | 58 |
Applications
Chemically stable green silicon carbide grit and powder with high thermal conductivity f90 green silicon carbide
Refractory,Furnace Burden,Castable,Ramming Compound,Refractory Bricks etc Blasting,surface Treatment,Rust Removal Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc Ceramic products Grinding wheels,sandpaper etc Glaze,floor coating,Floor / Wall Laminates raw material of Knife Grinder,Whetstone,oil stone,grinding stone,abrasive stones and so on Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on Wear-resisting floor,coating,painting etc Brake linings
