Silicon Carbide, Green
Green Silicon Carbide is extremely pure & extremely hard, coming in at a Knoop 2600. It is typically only used for high tech, critical applications due to its cost. Like black silicon carbide, it will splinter as it breaks down, making excellent for recycling. It is the media of choice for wire sawing and sintering. It also has a high thermal conductivity.
We offer all grades, many of which are available for purchase online in small quantities.
Grit | Mass share, % | Bulk Density |
SiC, not less | Fe, not more | C, not less | Min | Max |
F12 | 98,5 | 0,3 | 0,3 | 1,41 | 1,49 |
F14 | 98,5 | 0,3 | 0,3 | 1,42 | 1,50 |
F16 | 98,5 | 0,3 | 0,3 | 1,43 | 1,51 |
F20 | 98,5 | 0,3 | 0,3 | 1,44 | 1,52 |
F22 | 98,5 | 0,3 | 0,3 | 1,44 | 1,52 |
F24 | 98,5 | 0,3 | 0,3 | 1,45 | 1,53 |
F30 | 98,5 | 0,3 | 0,3 | 1,45 | 1,53 |
F36 | 98,5 | 0,3 | 0,3 | 1,46 | 1,54 |
F40 | 98,5 | 0,3 | 0,3 | 1,47 | 1,55 |
F46 | 98,5 | 0,3 | 0,3 | 1,47 | 1,55 |
F54 | 98,5 | 0,3 | 0,3 | 1,46 | 1,54 |
F60 | 98,5 | 0,3 | 0,3 | 1,46 | 1,54 |
F70 | 98,5 | 0,3 | 0,3 | 1,45 | 1,53 |
F80 | 98,5 | 0,3 | 0,3 | 1,44 | 1,52 |
F90 | 98,5 | 0,3 | 0,3 | 1,43 | 1,51 |
F100 | 98,5 | 0,3 | 0,3 | 1,42 | 1,50 |
F120 | 98,5 | 0,3 | 0,3 | 1,40 | 1,48 |
F150 | 98,5 | 0,3 | 0,3 | 1,38 | 1,46 |
F180 | 98,5 | 0,3 | 0,3 | 1,38 | 1,46 |
F220 | 98,5 | 0,3 | 0,3 | 1,36 | 1,44 |
F230 | 98,5 | 0,3 | 0,3 | 1,47 | 1,55 |
F240 | 98,5 | 0,3 | 0,3 | 1,47 | 1,55 |
F280 | 98,5 | 0,3 | 0,3 | 1,47 | 1,55 |
F320 | 98,5 | 0,3 | 0,3 | 1,46 | 1,54 |
F360 | 98,5 | 0,3 | 0,3 | 1,46 | 1,54 |
F400 | 98,5 | 0,3 | 0,3 | 1,45 | 1,53 |
F500 | 98,5 | 0,3 | 0,3 | 1,44 | 1,52 |
F600 | 98,5 | 0,3 | 0,3 | 1,43 | 1,51 |
F800 | 98,5 | 0,3 | 0,3 | 1,42 | 1,50 |
F1000 | 98,5 | 0,3 | 0,3 | 1,40 | 1,48 |
F1200 | 98,5 | 0,3 | 0,3 | 1,38 | 1,46 |
Remark:
The above listed data is only for your reference, exact specification and sizes will be made strictly according to your rigid requirement.
All chemical copositions, specifications sizes, density and packages could be customized.
For detailed information, you are warmly welcome to visit our official website: hijo168.en.made-in-china.com
Grain composition of green sic according to FEPA |
Grit | Test Sieve | Q6max, % |
1 | 2 | 3 | 3 and 4 | 3, 4, and 5 |
W1, mm (mkm) | Q1, % | W2, mm (mkm) | Q2max, % | W3, mm (mkm) | Q3min, % | W4, mm (mkm) | Q3+Q4min, % | W5, mm (mkm) | Q3+Q4+Q5min, % |
F8 | 4,00 | 0 | 2,80 | 20 | 2,36 | 45 | 2,00 | 70 | 1,70 | * | 3 |
F10 | 3,35 | 0 | 2,36 | 20 | 2,00 | 45 | 1,70 | 70 | 1,40 | * | 3 |
F12 | 2,80 | 0 | 2,00 | 20 | 1,70 | 45 | 1,40 | 70 | 1,18 | * | 3 |
F14 | 2,36 | 0 | 1,70 | 20 | 1,40 | 45 | 1,18 | 70 | 1,00 | * | 3 |
F16 | 2,00 | 0 | ,40 | 20 | 1,18 | 45 | 1,00 | 70 | (850) | * | 3 |
F20 | 1,70 | 0 | 1,18 | 20 | 1,00 | 45 | 850) | 70 | (710) | * | 3 |
F22 | 1,40 | 0 | 1,00 | 20 | (850) | 45 | (710) | 70 | (600) | * | 3 |
F24 | 1,18 | 0 | (850) | 25 | (710) | 45 | (600) | 65 | (500) | * | 3 |
F30 | 1,00 | 0 | (710) | 25 | (600) | 45 | (500) | 65 | (425) | * | 3 |
F36 | (850) | 0 | (600) | 25 | (500) | 45 | (425) | 65 | (355) | * | 3 |
F40 | (710) | 0 | (500) | 30 | (425) | 40 | (355) | 65 | (300) | * | 3 |
F46 | (600) | 0 | (425) | 30 | (355) | 40 | (300) | 65 | (250) | * | 3 |
F54 | (500) | 0 | (355) | 30 | (300) | 40 | (250) | 65 | (212) | * | 3 |
F60 | (425) | 0 | (300) | 30 | (250) | 40 | (212) | 65 | (180) | * | 3 |
F70 | (355) | 0 | (250) | 25 | (212) | 40 | (180) | 65 | (150) | * | 3 |
F80 | (300) | 0 | (212) | 25 | (180) | 40 | (150) | 65 | (125) | * | 3 |
F90 | (250) | 0 | (180) | 20 | (150) | 40 | (125) | 65 | (106) | * | 3 |
F100 | (212) | 0 | (150) | 20 | (125) | 40 | (106) | 65 | (75) | * | 3 |
F120 | (180) | 0 | (125) | 20 | (106) | 40 | (90) | 65 | (63) | * | 3 |
F150 | (150) | 0 | (106) | 15 | (75) | 40 | (63) | 65 | (45) | * | 3 |
F180 | (125) | 0 | (90) | 15 | (75) | * | (63) | 40 | (53) | 65 | * |
F220 | (106) | 0 | (75) | 15 | (63) | * | (53) | 40 | (45) | 60 | * |
* - not regulated |
|
W1, W2, W3, W4, W5 - cell size of 1, 2, 3, 4 and 5 sieve in light |
Q1, Q2, Q3 - rest of grinding material on sieves 1, 2 and 3; |
Q3+Q4 - total rest of grinding material on sieves 3 and 4; |
Q3+Q4+Q5 - total rest of grinding material on sieves 3, 4 and 5; |
Q6 - rest of grinding material on pallet. |
Physical Characteristics:
Crystal Form: | Alpha-Alumina | | |
True Density: | 3.2 g/cm3 | | |
Hardness: | Knoop (100) - 2500; Mohs 9.0+ | | |
Melting Point: | SiC does not melt but dissociates | | |
Color: | Green | | |
Particle size distribution for available grits in FEPA Standard |
Grit size | 3% max., | 50% min., | 94% min., | Grit size | 3% max., | 50% min., | 94% min., |
larger than, | in size range, | larger than, | larger than, | in size range, | larger than, |
um | um | um | um | um | um |
F12 | 2000 | N/A | 1400 | F120 | 125 | N/A | 90 |
F14 | 1700 | N/A | 1180 | F150 | 106 | N/A | 63 |
F16 | 1400 | N/A | 1000 | F180 | 90 | N/A | 53 |
F20 | 1180 | N/A | 850 | F220 | 75 | 50.0-56.0 | 45 |
F24 | 850 | N/A | 600 | F230 | 82 | 50.0-56.0 | 34 |
F30 | 710 | N/A | 500 | F240 | 70 | 42.5-46.5 | 28 |
F36 | 600 | N/A | 425 | F280 | 59 | 35.0-38.0 | 22 |
F40 | 500 | N/A | 355 | F320 | 49 | 27.7-30.7 | 16.5 |
F46 | 425 | N/A | 300 | F360 | 40 | 21.3-24.3 | 12 |
F54 | 355 | N/A | 250 | F400 | 32 | 16.3-18.3 | 8 |
F60 | 300 | N/A | 212 | F500 | 25 | 11.8-13.8 | 5 |
F70 | 250 | N/A | 180 | F600 | 19 | 8.3-10.3 | 3 |
F80 | 212 | N/A | 150 | F800 | 14 | 5.5-7.5 | 2 |
F90 | 180 | N/A | 125 | F1000 | 10 | 3.7-5.3 | 1 |
F100 | 150 | N/A | 106 | F1200 | 7 | 2.5-3.5 | |
TYPICAL PROPERTIES |
High Hardness |
Low Coefficient of Thermal Expansion |
Chemical Inertness |
Thermal Shock Resistance |
High Thermal Conductivity |
Abrasion Resistance |
Strength at High Temperature Ranges |
APPLICATIONS
• Bonded and coated abrasive products
• Brake linings
• Wire Sawing
• Kiln furniture
• Advance ceramics
• Refractory applications
• Paints
• Wear resistance floors
• Anti static floors
• Metal matrix composites
• Precision lapping
• Grinding and polishing
ABOUT US
Shandong HIJO Precision Abrasives Co., Ltd. , located in Caozhuang Industrial Park, Linyi City, Shandong Province, China(About 260kms to Qingdao Port, China; about 100kms to Lianyungang Port, China), is one of a leading manufacturer of Green Silicon Carbide both in Macro and Micro grit sizes in China. We specialized only in producing Green Silicon Carbide Grains/Powders and have decade of years of experience in Green Silicon Carbide crushing, sizing and processing. We provide high quality specialty Green Silicon Carbide Grains/Powder to meet our customers' rigid specifications.
Our green Silicon Carbide are available in both macro and micro sizing. If you have special sizing or chemistry requirements, we have the ability to provide both custom particle sizing and custom chemistries as needed. We also offer other value added solutions to your product needs through custom packaging, shipping, and logistical management. All of our green Silicon Carbide are certified by our in house lab as well as verified by outside labs. This ensures the materials meet the specific stringent requirements of each of our customers.
HIJO Abrasives offers short lead times, excellent quality, competitive prices. We are committed to continual improvement and superior customer service! Contact us today to allow us to serve your needs.