Strong Universality Spare Part Of Mechanica Seal Silicon Carbide Seal Face
SPECIFICATION:
| Index | RSiC | NSiC | RBSiC | SiC |
| Bulk density(g/cm3) | 2.65-2.75 | 2.75-2.85 | ≥3.02 | 2.8 |
| SiC(%) | ≥99 | ≥75 | 83.66 | 90 |
| Si3N4(%) | 0 | ≥23 | 0 | 0 |
| Si(%) | 0 | 0 | 15.65 | 9 |
| Porosity(%) | 15-18 | 10-12 | 0.1 | 7-8 |
| Bending strength(MPa) | 80-100(20℃) | 160-180(20℃) | 250(20℃) | 500(20℃) |
| Bending strength(MPa) | 90-110(1200℃) | 170-180(1200℃) | 280(1200℃) | 550(1200℃) |
| Bending strength(MPa) | 90-120(1350℃) | 170-190(1350℃) | - | - |
| Modulus of elasticity(GPa) | 300(20℃) | 580(20℃) | 330(20℃) | 200 |
| Modulus of elasticity(GPa) | - | - | 300(1200℃) | - |
| Thermal conductivity(w.m-1.k-1) | 36.6(1200℃) | 19.6(1200℃) | 45(1200℃) | 13.5-14.5(1000℃) |
| Coefficient of thermal expansion(K-1x10-6) | 4.69 | 4.7 | 4.5 | 3 |
| Rigidity | - | - | 13 | - |
| Max working temperature(℃) | 1620(oxid) | 1450 | 1380 | 1 |
1. Are you factory ? or trading company ?
We are factory only producing mechanical seals and we have our own international marketing dep and also home market. The main market is 50% in China and 50% in European/Asian countries where most pumps factories located, we mainly supply to pump factories.
2. What is the payment term?
We accept T/T, Moneygram, Western Union as your convinence.
3. What is the delivery term ?
Finish stock, within 48 hours to send; Standard seal with stock of parts take about 1 week, special made items will quote individually.
4. Could you offer sample ?
Yes, the sample could be sent to you with freight charge paid at your destination.
5. How is the packing ?
We have 2 package, one is with our brand, another one is white blank . with enough quantity, we could use your own logo in the package after your logo authorization.
6.I can not find our products in your catalog ,can you make customized products for us ?
Yes ,Customized products is available . Also, We have been adding new seals, there are many types we have not added in here yet, please send us the pump type or seals international code, we could identify the seals you need.
