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Product Details:
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| Product Name: | SiC 98.57% | F. C.: | 0.19% |
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| Fe2O3: | 0.11% | Application: | Refractories Bricks |
| Sample: | Free Sample Provided | Hardness: | 9.15 |
| High Light: | 75% Silicon carbide SiC,70% Silicon carbide SiC,Refractory Silicon Carbide |
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Refractory Material Black Silicon Carbide SiC 98% 90% 80% 88% 75% 70% for Making Refractories Bricks
1. Black Silicon Carbide Introduction
Silicon carbide is made of quartz sand, petroleum coke (or coal coke), wood chips and other raw materials through high-temperature resistance furnace smelting. Silicon carbide is also called moissanite. Among contemporary non-oxide high-tech refractory raw materials such as C, N, and B, silicon carbide is the most widely used and economical type, which can be called gold steel sand or refractory sand.
2. Black Silicon Carbide Chemical Composition (%)
| Grit | Sic | F.C. | Fe2O3 |
| F12-F90 | ≥98.50 | <0.20 | ≤0.60 |
| F100-F150 | ≥98.00 | <0.30 | ≤0.80 |
| F180-F220 | ≥97.00 | <0.30 | ≤1.20 |
| F230-F400 | ≥96.00 | <0.40 | ≤1.20 |
| F500-F800 | ≥95.00 | <0.40 | ≤1.20 |
| F1000-F1200 | ≥93.00 | <0.50 | ≤1.20 |
| P12-P90 | ≥98.50 | <0.20 | ≤0.60 |
| P100-P150 | ≥98.00 | <0.30 | ≤0.80 |
| P180-P220 | ≥97.00 | <0.30 | ≤1.20 |
| P230-P500 | ≥96.00 | <0.40 | ≤1.20 |
| P600-P1500 | ≥95.00 | <0.40 | ≤1.20 |
| P2000-P2500 | ≥93.00 | <0.50 | ≤1.20 |
| Type | Cemical Composition | ||||||
| Fe2O3 | FC | SiO2 | Al2O3 | S | H2O | SIZE | |
| SIC98 | ≤0.2% | ≤0.2% | ≤0.2% | ≤0.15% | ≤0.06% | ≤0.5% | 0-3mm/0-10mm |
| SIC98/96 | ≤0.2% | ≤0.2% | ≤0.2% | ≤0.15% | ≤0.06% | 24F/40F/60F/80F/120F/180/240F/325F | |
| SIC88/90 | ≤1.0% | ≤1.0% | ≤3.5% | ≤1.5% | ≤0.1% | 0-5mm/0-10mm | |
| SIC88/90 | ≤1.0% | ≤1.0% | ≤3.5% | ≤1.5% | ≤0.1% | 1-5mm/1-10mm | |
| SICIC85 | ≤2.0% | ≤3.0% | ≤5.0% | ≤3.0% | ≤O.1% | 0-5mm/0-10mm | |
| SIC80 | ≤3.0% | ≤7% | ≤8.0% | ≤5.0% | ≤0.15% | 0-5mm/0-10mm | |
| SIC75 | ≤3.5% | ≤8% | ≤9% | ≤6% | ≤0.15% | 0-5mm/0-10mm | |
| SIC70 | ≤4.0% | ≤7% | ≤10% | ≤7% | ≤0.2% | 0-5mm/0-10mm | |
| SIC65 | ≤5.0% | ≤12% | ≤12% | ≤7% | ≤0.25% | 0-5mm/0-10mm | |
| SIC60 | ≤5.0% | ≤13% | ≤13% | ≤8% | ≤0.25% | 0-5mm/0-10mm | |
| SIC50 | ≤5.0% | ≤18% | ≤15% | ≤8% | ≤0.25% | 0-5mm/0-10mm | |
3. Black Silicon Carbide Physical Index
| Grits | Bulk Density g/cm3 |
High Density g/cm3 |
Grits | Bulk Density g/cm3 |
High Density g/cm3 |
| F16 ~ F24 | 1.42~1.50 | ≥1.50 | F100 | 1.36~1.45 | ≥1.45 |
| F30 ~ F40 | 1.42~1.50 | ≥1.50 | F120 | 1.34~1.43 | ≥1.43 |
| F46 ~ F54 | 1.43~1.51 | ≥1.51 | F150 | 1.32~1.41 | ≥1.41 |
| F60 ~ F70 | 1.40~1.48 | ≥1.48 | F180 | 1.31~1.40 | ≥1.40 |
| F80 | 1.38~1.46 | ≥1.46 | F220 | 1.31~1.40 | ≥1.40 |
| F90 | 1.38~1.45 | ≥1.45 |
4. Black Silicon Carbide Size Available
F12-F1200, P12-P2500
0-1mm, 1-3mm, 6/10, 10/18, 200mesh, 325mesh
Other special specifications could be supplied on request.
5. Black Silicon Carbide Applications
F12-F14,use for sandblasting,rust removal,snagging,heavy duty grinding of steel ingot,leather,salt,floor boards.
F14-F30,use for casting play burr,cutting billet and steel tube,flat kibbling,steel ingot grinding,marble grinding,or as refractory material.
F30-F60,use for surface abrasion,outside&surface grinding,centerless grinding,tool grinding of quenching or no-quenching steel profiles,copper or other hard metal.
F60-F100,use for precision grinding, cutter sharpening,gear grinding,etc.
F100-F240,use for cutter sharpening,rough grinding,precision grinding,thread grinding.
F280-F600,use for precision grinding&thread grinding of instrument and matter an gear products.
F600-F2000,super-precision polishing,mirror polishing,surface lapping,etc.
6. Black Silicon Carbide acking
1. 25kg woven bag, 40 woven bags/jumbo bag.
2. 25kg woven bag, 40 woven bags/pallet
3. 25kg paper bag, 40 paper bags/pallet
4. 25kg paper bag, 40 paper bags/paper box
Contact Person: Jason Chen
Tel: 86-18603794999
