GREEN SILICON CARBIDE

Composition |
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| Sintering Additives |
| Binder Content | Moisture Content |
| Carbon | Boron | % | % |
Ready to Press 13 m²/G | Carbon Black | Boron Carbide | Approx. 4.8 | Approx. 0.6 |
Ready to Press 15 m²/G | Resin |
| Approx. 9.5 | Approx 0.6 |
Typical Physical Properties | ||||||||
| Granule Size | Bulk Density | Flowability "Hall" | Appearance | Green Density | |||
| Max | Average | g/cm³ | Sec/25gr |
| 125 MPa | 175 MPa | 225 MPa |
Ready to Press 13 m²/G | 250 µm | 100 µm | 0.75 | 55 | Dark Color | 1.82 g/cm³ | 1.85 g/cm³ | 1.89 g/cm³ |
Ready to Press 15 m²/G | 250 µm | 100 µm | 0.78 | 50 | Light Color | 1.82 g/cm³ | 1.85 g/cm³ | 1.89 g/cm³ |
Typical Physical Properties of Sintered Parts | |||||
| Denisty | Microhardness HV 100 | Indentation Fracture Toughness | Linear Shrinkage | Bending Strength |
g/cm³ | GPa | MPa | % | 4 Point MPa | |
Ready to Press 13 m²/G | 3.13 | 25 | 3.5 | Approx. ~ 16 | 380 |
Ready to Press 15 m²/G | 3.17 | 26 | 4.0 | Approx. ~ 18 | 450 |
Chemistry and Bulk Density | |||||||
| Chemical Analysis | Bulk Density: LPD=Loose Pack Density | |||||
Grit No. | Min. % SiC | Max. % C | Max. %SiO² | Max. % Si | Max. % MI | Min. | Max. |
F 8 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.35 | 1.43 |
F 10 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.35 | 1.44 |
F 12 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.41 | 1.49 |
F 14 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.42 | 1.50 |
F 16 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.43 | 1.51 |
F 20 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.44 | 1.52 |
F 22 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.44 | 1.52 |
F 24 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.45 | 1.53 |
F 30 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.45 | 1.53 |
F 36 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.46 | 1.54 |
F 40 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.47 | 1.55 |
F 46 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.47 | 1.55 |
F 54 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.46 | 1.54 |
F 60 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.46 | 1.54 |
F 70 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.45 | 1.53 |
F 80 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.44 | 1.52 |
F 90 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.43 | 1.51 |
F 100 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.42 | 1.50 |
F 120 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.40 | 1.48 |
F 150 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.38 | 1.46 |
F 180 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.38 | 1.46 |
F 220 | 99.00 | 0.40 | 0.40 | 0.50 | 0.0200 | 1.36 | 1.44 |
Analytical Procedure | Sample preparation FEPA Standard 45 GB 1986 R 1993 Crystal Surface ANSI B74.15 1992 Magnetic Iron (MI) ANSI B74.19 1990 (R1995) | FEPA Standard 44 GB 1986 R 1993 |
Packaging | 25 kg bags, super sacks, or fiber drums |
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Marking | Product designation and Batch No. on each bag. |
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Reporting | Quality Certificate for each batch. |
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CHEMISTRY AND BULK DENSITY | ||||||
| Chemical Analysis | Bulk Density: LPD=Loose Pack Density | ||||
Grit No. | Min. % SiC | Max. % C | Max. % SiO² | Max. % Si | Max. % Fe²O³ | LPD |
F 230 | 98.60 | 0.40 | 0.20 | 0.20 | 0.080 | 1.27 ± 0.05 |
F 240 | 98.60 | 0.40 | 0.20 | 0.20 | 0.080 | 1.25 ± 0.05 |
F 280 | 98.60 | 0.40 | 0.20 | 0.20 | 0.080 | 1.22 ± 0.08 |
F 320 | 98.60 | 0.40 | 0.20 | 0.20 | 0.080 | 1.17 ± 0.08 |
F 360 | 98.60 | 0.40 | 0.20 | 0.10 | 0.080 | 1.13 ± 0.08 |
F 400 | 99.60 | 0.20 | 0.20 | 0.10 | 0.080 | 1.01 ± 0.08 |
F 500 | 99.60 | 0.20 | 0.20 | 0.10 | 0.080 | 0.95 ± 0.08 |
F 600 | 99.60 | 0.20 | 0.20 | 0.10 | 0.080 | 0.88 ± 0.08 |
F 800 | 99.60 | 0.20 | 0.20 | 0.10 | 0.080 | 0.81± 0.08 |
F1000 | 99.40 | 0.20 | 0.30 | 0.10 | 0.080 | NA |
F1200 | 99.40 | 0.20 | 0.30 | 0.10 | 0.080 | NA |



Analytical Procedure | Crystal Surface Chemical Analysis according to ANSI B74.15 1992 LPD: Loose Pack Density according to FEPA Standard 44 GB 1986 R 1993 Attachment 1NA: Not Analyzed |
Packaging | 25 kg bags, super sacks, or fiber drums |
Marking | Product designation and Batch No. on each bag. |
Reporting | Quality Certificate showing Size Distribution and Bulk Density for each batch. |
CHEMISTRY AND BULK DENSITY | ||
Chemical Analysis | Bulk Density: LPD=Loose Pack Density |
|
Analytical Procedure | Crystal Surface Chemical Analysis according to ANSI B74.15 1992 |
Packaging | 25 kg bags, super sacks, or fiber drums |
Marking | Product designation and Batch No. on each bag. |
Reporting | Quality Certificate showing Size Distribution and Bulk Density for each batch. |
Particle size distribution is measured according to FEPA Standard 42 GB 1984 R 1993.