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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

PropertyCTS-3053CTS-4053CTS-5053CTS-6053CTS-7053
Hardness (Shore A)30 ± 540 ± 550 ± 560 ± 570 ± 5
AppearanceTranslucentTranslucentTranslucentTranslucentTranslucent
Specific Gravity1.10 – 1.131.10 – 1.131.12 – 1.151.12 – 1.151.13 – 1.16
Viscosity (Pa·s)200 – 400300 – 600500 – 800600 – 1000800 – 1200
Tensile Strength (MPa)4.5 – 6.56.0 – 8.07.0 – 9.07.5 – 9.57.0 – 9.0
Elongation at Break (%)450 – 700350 – 600250 – 450200 – 350150 – 280
Tear Strength (kN/m)15 – 2518 – 3020 – 3522 – 3520 – 35
Compression Set (22h @ 175°C)10 – 20%12 – 22%15 – 25%18 – 28%20 – 30%
Shrinkage (%)1.5 – 2.51.5 – 2.51.5 – 2.51.5 – 2.51.5 – 2.5