Carborundum 54C F036 F040 F046 Silicon carbide
Black Silicon carbide Grain is an extremely hard and 99% SiC carborundum grit. As an abrasive material, it can work well for abrasive blasting, surface treatment, grinding on hard material such as marble, glass, jade, etc.
Silicon Carbide is produced by a process involving the electrochemical reaction of silica(SiO2)-in the form of quartz mixed with Carbon(C) in the form of raw petroleum coke. The stoichiometric mixture is reacted in an electrical resistance furnace at a temperature up to 2500 centigrade to yield high-quality crystals. The process is large furnace technology with a graphite electrode in the furnace center. The large crystals are then segregated, crushed, cleaned of magnetic impurities in high-intensity magnetic separators, and classified into narrow size fractions to suit the end-use. Dedicated lines produce products for different applications.
Properties:
- High hardness and good grinding ability
- low density
- low thermal expansion, oxidation resistance
- excellent chemical resistance
- high thermal shock resistance
- high wear and hardness resistance
- high strength, high temperature resistance
- high temperature strength
Applications:
Blasting, surface Treatment, Rust Removal
Polishing and deburring
Grinding wheels
Wear resistance parts
TYPICAL CHEMICAL ANALYSIS |
|
SiC |
≥98% |
SiO2 |
≤1% |
H2O3 |
≤0.5% |
Fe2O3 |
≤0.3% |
≤0.3% |
|
Magnetic content |
≤0.02% |
TYPICAL PHYSICAL PROPERTIES |
|
Hardness: |
Mohs:9.2 |
Melting Point: |
dissociated at about 2300 °C |
Maximum service temperature: |
1900℃ |
Specific Gravity: |
|
Bulk density(LPD): |
|
Color: |
Black |
Particle shape: |
Hexagonal |
Modulus of Elasticity |
58-65x106 psi |
Coefficient of Thermal Expansion |
|
Thermal Conductivity |
71-130 W/MK |
AVAILABLE SIZES
F-macrogrits sizes bonded |
|
Grit designation |
Mean diameter in um |
F12 |
1765 |
F14 |
1470 |
F16 |
1230 |
F20 |
1040 |
F22 |
885 |
F24 |
745 |
F30 |
625 |
F36 |
525 |
F40 |
438 |
F46 |
370 |
F54 |
310 |
F60 |
260 |
F70 |
218 |
F80 |
185 |
F90 |
154 |
F100 |
129 |
F120 |
109 |
F150 |
82 |
F180 |
69 |
F220 |
58 |
Send product request
Other supplier products
Boron carbide micron F600 F800 for B4C ceramics | Boron carbide micron F600 F800 for B4C ceramics neutron shielding additive B4C boron carbide powder,also known as B4C is produced from high temper... | |
Silicon carbide abrasive material GOST 3647 | Green silicon carbide grit Green silicon carbide grit is a very hard abrasive material . The hardness of itonly ranks after diamond and B4C, and it... | |
Abrasive grain Green silicon carbide 64C F60 F80 | Green silicon carbide grit Green silicon carbide grit is a very hard abrasive material . The hardness of itonly ranks after diamond and B4C, and it... | |
98% SiC refractory sand F012 F014 F016 silicon carbide | 98% SiC refractory sand F012 F014 F016 silicon carbide Product Introduction Black silicon carbide (SiC) is also called black carborundum. It is a... | |
Metallurgical Silicon carbide black 1-2mm 1-3mm | Metallurgical Silicon carbide black 1-2mm 1-3mm Product Introduction Black silicon carbide (SiC) is also called black carborundum. It is a non-me... |
Same products
Aluminum Oxide Fiber Disc | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Aluminum Oxide Fiber Disc It is strong and has durable, long sanding life, high sanding performa... | |
AJ26M Abrasive Belts for Metal | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ26M Abrasive Belts for Metal RMC AJ26M abrasive belts for metal backing is Jwt flexible and hi... | |
AJ25 Aluminium Oxide Abrasive Belts | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | AJ25 Aluminium Oxide Abrasive Belts The backing cloth make anti-slip treatment with high strengt... | |
AF37M Green Abrasive Film | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | RMC AF37M green abrasive microfinishing filmcan be used as Velcro and PSA disc, and also suitable... | |
Abrasive Paper | Seller: CHANGZHOU RMN ABRASIVES CO., LTD | Abrasive Paper Shop roll abrasive paperAP33M is a special product suitable for fast sanding. Pre... |