77mm Sintered Sic Silicon Carbide Seal China Supplier
W series- Mechanical seal and seal material have various types of material according to the different production procedures:
1. Reaction bond Silicon Carbide
2. Sintered Silicon Carbide
3. carbon graphite
4. tungsten carbide
| SIC | Tungsten Carbide & Steel Bonded Carbide | CER | CARBON (Impregnated Furane resin/Antimony/Copper) | ||||||||||
| RSIC | SSIC | YG6 | YG8 | YWN8 | R5 | AL2O3 | M106K | M158K | M106D | M158D | M10K | M105P | |
| Purity(%) | >90 | >97 | 94/Co | 92/Co | 94/Ni | - | 99 | 98 | 98 | 97.5 | 97.5 | 98 | 97 |
| Density (g/cm3) | 3.0-3.05 | 3.05- 3.15 | 14.9 | 14.7 | 15 | 6.4 | 3.8 | 1.65 | 1.70 | 2.2 | 2.3 | 2.5 | 2.4 |
| Hardness (HRA) | 105 (HS) | > 92 | 90.5 | 90.0 | 89.5 | 70 | 80- 90 | 90 (HS) | 90 (HS) | 80 (HS) | 85 (HS) | 87 (HS) | 75 (HS) |
| Bend strength (Mpa) | 350- 450 | 400- 580 | 1569 | 1750 | 1470 | 1300 | 196- 245 | 65 | 65 | 70 | 75 | 90 | 75 |
| Compressive strength (Mpa) | 2000 | 3500 | 4508 | 4381 | - | - | 1147- 1470 | 210 | 220 | 200 | 210 | 275 | 250 |
| Thermal Conductivity (Wm/k) | 90.5 | 125.6 | 58.1 - 87.9 | 58.1 - 87.9 | 58.3 | - | 26.7 | 20 | 20 | 17 | 17 | 13 | 13 |
| Coefficient of Heat Expansion (X10^-6/°C) | 4.3 | 4.02 | 5.0 | 5.1 | 5.2 | 9.16 | 5.3 | 5.0 | 5.0 | 7.0 | 7.0 | 4.7 | 6.0 |
| Max-Working Temperature/°C | 1300 | 1600 | 1300 | 1300 | 1300 | 1300 | 1300 | 220 | 220 | 400 | 400 | 400 | 400 |
Quality Control
Sample Room
Dear friend:
If you have any questions, please do not hesitate to let us know.
- Telephone:
- 86-574-88210948
- Fax:
- 86-574-88210848
- Address:
- E-2, Houmiao Industry Zone, Songjiang Mid. Rd.
- Zip:
- 315192