Basic Info.
Natural Abrasive Type
Artificial Abrasive
Artificial Abrasive Type
Synthetic Abrasive
Application
Abrasive Material
Source
Artificial Abrasives
Export
90% Exported,Mainly Export to Japan
We Are Expert
Only Porducing Green Silicon Carbide Decades Years
Customized
Can Cusomized According to Customer′s Rigid Demand
Color
Good Color of Green
Short Lead
Quick Delivery
Abundent Export Experience
International Trade with Over 15 Year Experience
Considerate Service
All Mails Will Be Replied Within 24 Hours
Transport Package
1mt Jumbo Bag or 25kgs Smal Bags in 1mt Jumbo Bag
Specification
SiC 99% min, F. C. 0.3% max Fe2O3 0.3% max
Product Description
DESCRIPTIONS:
Silicon carbide is manufactured by heating silica and carbon to high temperatures. Features include Mohs hardness of 9.25, chemical inertness, resistance to melting, high thermal conductivity, low co-efficient of thermal expansion, thermal shock and abrasion resistance, and high strength at high temperatures. Applications include wire sawing silicon wafers, semiconductor materials, power switching, high temperature heating elements, refractories, sandpaper, grinding wheels, gem polishing, advanced ceramics, diesel particulate filters, thermal sprays, aerospace applications, lapping, iron and steel, and others. Custom and toll fusion formulating services are also available. Fusions are formulated using electric arc furnaces. Processing capabilities include crushing, grinding, magnetically separating materials, heat treating, and surface treating.
Descriptions
HIJO Abrasives offers a whole range of macro and micro grits in green silicon carbide, quality and various particle size distributions based on FEPA, and JIS standards.
A range of qualities is available, reflecting different surface treatments from air-dedusting and water-washing to surface chemical treatment.
Abrasive tools made out of Silicon Carbide are commonly used for grinding steel, cast iron, tungsten carbide, aluminum & non-ferrous metal, plastic & rubber.
Find out more about our products on our official website: hijo168.en.made-in-china.com
Green Silicon Carbide Macro Grit
| Chemistry and Bulk Density |
| | Chemical Analysis | Bulk (Loose Pack) Density: |
| Grit No. | Min. % SiC | Max. % C | Max. %SiO2 | Max. % Fe2O3 | Min. | Max. | |
| F 8 | 99,00 | 0,30 | 0,50 | 0,30 | 1,35 | 1,43 |
| F 10 | 99,00 | 0,30 | 0,50 | 0,30 | 1,35 | 1,44 |
| F 12 | 99,00 | 0,30 | 0,50 | 0,30 | 1,41 | 1,49 |
| F 14 | 99,00 | 0,30 | 0,50 | 0,30 | 1,42 | 1,50 |
| F 16 | 99,00 | 0,30 | 0,50 | 0,30 | 1,43 | 1,51 |
| F 20 | 99,00 | 0,30 | 0,50 | 0,30 | 1,44 | 1,52 |
| F 22 | 99,00 | 0,30 | 0,50 | 0,30 | 1,44 | 1,52 |
| F 24 | 99,00 | 0,30 | 0,50 | 0,30 | 1,45 | 1,53 |
| F 30 | 99,00 | 0,30 | 0,50 | 0,30 | 1,45 | 1,53 |
| F 36 | 99,00 | 0,30 | 0,50 | 0,30 | 1,46 | 1,54 |
| F 40 | 99,00 | 0,30 | 0,50 | 0,30 | 1,47 | 1,55 |
| F 46 | 99,00 | 0,30 | 0,50 | 0,30 | 1,47 | 1,55 |
| F 54 | 99,00 | 0,30 | 0,50 | 0,30 | 1,46 | 1,54 |
| F 60 | 99,00 | 0,30 | 0,50 | 0,30 | 1,46 | 1,54 |
| F 70 | 99,00 | 0,30 | 0,50 | 0,30 | 1,45 | 1,53 |
| F 80 | 99,00 | 0,30 | 0,50 | 0,30 | 1,44 | 1,52 |
| F 90 | 99,00 | 0,30 | 0,50 | 0,30 | 1,43 | 1,51 |
| F 100 | 99,00 | 0,30 | 0,50 | 0,30 | 1,42 | 1,50 |
| F 120 | 99,00 | 0,30 | 0,50 | 0,30 | 1,40 | 1,48 |
| F 150 | 99,00 | 0,30 | 0,50 | 0,30 | 1,38 | 1,46 |
| F 180 | 99,00 | 0,30 | 0,50 | 0,30 | 1,38 | 1,46 |
| F 220 | 99,00 | 0,30 | 0,50 | 0,30 | 1,36 | 1,44 |
Grain Composition of Macro Grit in FEPA Standards
| Grain composition of grinding materials according to FEPA | |
| Unit: g | |
| Grit Size No. | Test Sieve | |
Max Coarse
Grain | Coarse Grain | Basic Grain | Mixed Grain | Fine Grain | |
100%
Passed
Following
Sieve Mesh | Not
Passed
Sieve
Mesh | Weight
%(<=) | Not Passed
Sieve
Mesh | Weight
%(>=) | Not Passed
Sieve Mesh | Weight
%(>=) | Max 3%
Weight
Passed
Following
Sieve Mesh | |
| |
| |
| |
| |
| F 8 | 5 | 7 | 20 | 8 | 45 | 8*10 | 70 | 12 | |
| F 10 | 6 | 8 | 20 | 10 | 45 | 10*12 | 70 | 14 | |
| F 12 | 7 | 10 | 20 | 12 | 45 | 12*14 | 70 | 16 | |
| F 14 | 8 | 12 | 20 | 14 | 45 | 14*16 | 70 | 18 | |
| F 16 | 10 | 14 | 20 | 16 | 45 | 16*18 | 70 | 20 | |
| F 20 | 12 | 16 | 20 | 18 | 45 | 18*20 | 70 | 25 | |
| F 22 | 14 | 18 | 20 | 20 | 45 | 20*25 | 70 | 30 | |
| F 24 | 16 | 20 | 25 | 25 | 45 | 25*30 | 65 | 35 | |
| F 30 | 18 | 25 | 25 | 30 | 45 | 30*35 | 65 | 40 | |
| F 36 | 20 | 30 | 25 | 35 | 45 | 35*40 | 65 | 45 | |
| F 40 | 25 | 35 | 30 | 40 | 40 | 40*45 | 65 | 50 | |
| F 46 | 30 | 40 | 30 | 45 | 40 | 45*50 | 65 | 60 | |
| F 54 | 35 | 45 | 30 | 50 | 40 | 50*60 | 65 | 70 | |
| F 60 | 40 | 50 | 30 | 60 | 40 | 60*70 | 65 | 80 | |
| F 70 | 45 | 60 | 25 | 70 | 40 | 70*80 | 65 | 100 | |
| F 80 | 50 | 70 | 25 | 80 | 40 | 80*100 | 65 | 120 | |
| F 90 | 60 | 80 | 25 | 100 | 40 | 100*120 | 65 | 140 | |
| F 100 | 70 | 100 | 20 | 120 | 40 | 120*140 | 65 | 200 | |
| F 120 | 80 | 120 | 20 | 140 | 40 | 140*170 | 65 | 230 | |
| F 150 | 100 | 140 | 15 | 170*200 | 40 | 170*200*230 | 65 | 325 | |
| F 180 | 120 | 170 | 15 | 200*230 | 40 | 200*230*270 | 65 | * | |
| F 220 | 140 | 200 | 15 | 230*270 | 40 | 230*270*325 | 60 | * | |
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
| Particle size distribution for available grits in FEPA Standard |
| 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 |
| 2000 | N/A | 1400 | F120 | 125 | N/A | 90 |
| 1700 | N/A | 1180 | F150 | 106 | N/A | 63 |
| 1400 | N/A | 1000 | F180 | 90 | N/A | 53 |
| 1180 | N/A | 850 | F220 | 75 | 50.0-56.0 | 45 |
| 850 | N/A | 600 | F230 | 82 | 50.0-56.0 | 34 |
| 710 | N/A | 500 | F240 | 70 | 42.5-46.5 | 28 |
| 600 | N/A | 425 | F280 | 59 | 35.0-38.0 | 22 |
| 500 | N/A | 355 | F320 | 49 | 27.7-30.7 | 16.5 |
| 425 | N/A | 300 | F360 | 40 | 21.3-24.3 | 12 |
| 355 | N/A | 250 | F400 | 32 | 16.3-18.3 | 8 |
| 300 | N/A | 212 | F500 | 25 | 11.8-13.8 | 5 |
| 250 | N/A | 180 | F600 | 19 | 8.3-10.3 | 3 |
| 212 | N/A | 150 | F800 | 14 | 5.5-7.5 | 2 |
| 180 | N/A | 125 | F1000 | 10 | 3.7-5.3 | 1 |
| 150 | N/A | 106 | F1200 | 7 | 2.5-3.5 | 1 |
Note: Special requirement on chemical composition can be satisfied through discussion.
Silicon Carbide Nominal Physical Constants| Molecular Weight (g/mol.) | 40.07 | | Bulk Density (g/cm3) | 1.25 | | True Density (g/cm3) | 3.20 | | Color | dark green (black) to dark gray | | Decomposition Point (°C) | 2300.00 | | Surface Area (m2/g) | | | Thermal Conductivity (cal/s-cm-800°C) | 0.61 | | Mohs Hardness @20°C | ~9.1- 9.5 | | Specific Surface Area (m2/g) | 7-15 | | Specific Gravity | 3.22 | | Reaction Temperature (deg.C) | > 2000 | | Crystallography | hexagonal- alpha & beta phase |
|
Silicon Carbide (SiC) is featured with below advantages:
Great Hardness and StrengthGreat corrosion resistance and wear resistanceGood heat conductivityLow heat expansion coefficientStable chemical performanceGreen SiC Carbide (SiC) application: Lapping and polishing mediumGrinding wheels, grinding paper and other grinding mediumPressure blastingJetting blastingGrinding, polishing, lapping, sandblastingLining of furnace to improve ageProducing semi-conductor, SiC fabricsWidely application in ceramics industry
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.
Address:
Caozhaung Industrial Park, Linshu County, Linyi, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Shandong HIJO Precision Abrasives Co., Ltd. (Abbreviated as "HIJO Abrasives" below), located in Caozhuang Industrial Park, Linyi City, Shandong Province, China(About 260kms to Qingdao Port, China; About 100kms to Lianyungang Port, China). We are a leading manufacturer specialized only in producing Green Silicon Carbide both in Macro and Micro grit sizes in China. We provide high quality specialty Green Silicon Carbide Grains/Powder to meet our customers′ rigid specifications.
HIJO Abrasives has been focused on Green Silicon Carbide Grains/Powders for decades of years and have abundant experience in Green Silicon Carbide crushing, sizing and processing, we are expert of green silicon carbide grains/powders. To get super quality of grains, we specially process the lumps of the green silicon carbide, separate the magnetic material, and sieve the grains carefully to get a complete range of grit sizes.
High purity, good in color, better density, water classified green silicon carbide graded to exacting standards, e. g. FEPA, JIS and custom. HIJO Abrasives′ green silicon carbide grains are manufactured by various techniques to optimize shape, surface area, density, chemistry and/or particle size distribution for various applications.
HIJO Abrasives offers short lead times, excellent quality, competitive prices and considerate service. We are committed to continual improvement and superior customer service!
Contact us today to allow us to serve your needs.
