Self-lubricating Liquid Silicone Rubber
Self-lubricating Liquid Silicone Rubber or Self-lubricating LSR is a specialized, two-part platinum-cured elastomer designed with integrated lubricants. During the molding or curing process, these lubricants migrate to the surface of the finished part, forming a permanent, low-friction layer.
Benifits
- Reduced Friction & Wear
- No External Lubrication Needed
- Consistent Performance
- Easier Assembly
- Prevents Sticking
- Durable Lubrication
Application
- Automotive Connector Seals
- ElectricalConnector Seals
Technical Index
| Property | CTS-3053 | CTS-4053 | CTS-5053 | CTS-6053 | CTS-7053 |
| Hardness (Shore A) | 30 ± 5 | 40 ± 5 | 50 ± 5 | 60 ± 5 | 70 ± 5 |
| Appearance | Translucent | Translucent | Translucent | Translucent | Translucent |
| Specific Gravity | 1.10 – 1.13 | 1.10 – 1.13 | 1.12 – 1.15 | 1.12 – 1.15 | 1.13 – 1.16 |
| Viscosity (Pa·s) | 200 – 400 | 300 – 600 | 500 – 800 | 600 – 1000 | 800 – 1200 |
| Tensile Strength (MPa) | 4.5 – 6.5 | 6.0 – 8.0 | 7.0 – 9.0 | 7.5 – 9.5 | 7.0 – 9.0 |
| Elongation at Break (%) | 450 – 700 | 350 – 600 | 250 – 450 | 200 – 350 | 150 – 280 |
| Tear Strength (kN/m) | 15 – 25 | 18 – 30 | 20 – 35 | 22 – 35 | 20 – 35 |
| Compression Set (22h @ 175°C) | 10 – 20% | 12 – 22% | 15 – 25% | 18 – 28% | 20 – 30% |
| Shrinkage (%) | 1.5 – 2.5 | 1.5 – 2.5 | 1.5 – 2.5 | 1.5 – 2.5 | 1.5 – 2.5 |
