Our mechanical seals are designed for high-performance applications and can be customized according to customer drawings or samples. We offer a wide range of materials, including:
- Silicon Carbide (SSIC, SIC+C, & RB SiC)
- Tungsten Carbide (6% Nickel TC, 6% Cobalt TC, 8% Cobalt TC)
- Carbon Graphite (Resin bonded carbon, Resin impregnated carbon, Metal impregnated carbon)
- Aluminum Oxide Ceramic (Purity ranges from 95% up to 99.5%)
We provide detailed technical specifications for each material type, ensuring that our products meet the highest quality standards. Below are some key performance data for the materials we use:
| Parameter | Unit | 6% Ni - TC | 6% Co - TC |
| Density | g/cm³ | 14.5 - 14.9 | 14.7 - 15.0 |
| Binder | 6% Nickel | 6% Cobalt | |
| Crystal Size | µm | 1.2 | 1.2 |
| Hardness | Rockwell | HRA 89.5 | HRA 90 |
| Minimum Transverse Rupture Strength | MPa | 1800 | 1800 |
| psi | 261,000 | 261,000 |
| Parameter | Unit | RB SiC | SSiC |
| Density | g/cm³ | 3.0 - 3.05 | 3.1 |
| Free Silicon Content | 12% | ||
| Crystal Size | µm | 8 - 20 | 5 - 7 |
| Hardness | Rockwell | HRA 90 | HRA 93 |
| Compressive Strength | MPa | 2700 | 3000 |
| Flexural Strength | MPa | 400 | 400 |
| Fracture Toughness | MPa | 4.3 | 4.5 |
| Elastic Modulus | GPa | 390 | 410 |
| Poisson's Ratio | 0.15 | 0.15 | |
| Coefficient of Thermal Expansion | 1 x 10â»â¶ / K | 4.3 | 4.3 |
| Parameter | Unit | J1118F | J2163K | Resin Bonded Carbon |
| Density | g/cm³ | 1.70 | 1.82 | 1.68 |
| Impregnation | Phenolic Resin | Furan Resin | Phenolic Resin | |
| Hardness | HS 85 | HS 90 | HS 60 | |
| Compressive Strength | MPa | 210 | 220 | 147 |
| psi | 30,000 | 31,800 | 21,300 | |
| Flexural Strength | MPa | 65 | 75 | 54 |
| psi | 9,500 | 10,100 | 7,800 | |
| Porosity | % | 1.0 - 2.0 | 1.0 - 2.0 | 0.3 |
| Coefficient of Thermal Expansion | 1 x 10â»â¶ / K | 5 | 5.5 | |
| Maximum Working Temperature | °C | 200 | 200 | 200 |
| °F | 400 | 400 | 400 |
Our product range includes various sizes of seal rings, bushings, and wear parts, suitable for both standard and non-standard applications. Whether you need custom-engineered components or standard parts, we ensure high-quality, reliable solutions tailored to your specific needs.
Aluminum Alloy Fluxes,Refining Agent,Non-Sodium Slagging Agent,Non-Toxic Particle Refining Agent
Hudeng Metal Materials Co., Ltd , https://www.hudengmetal.com