Silopren LSR 3366/50 is a two-component liquid silicone rubber for injection moulding processes. Silopren LSR 3366/50 shows an excellent aging resistance after long term exposure to high temperatures and retains very good compression set also without post-curing under these conditions. This material is an excellent candidate to consider for the manufacture of elastomeric articles requiring self- lubricating properties. The self-lubricating effect is achieved by a fluid which exudes out of the vulcanizate over an extended period of time. It typically starts between a few hours and one day after vulcanization.

Key Features and Benefits
Vulcanizates consisting of Silopren LSR 3366/50 liquid silicone rubber are typically distinguished by the following properties:

• ultra-low long-term compression set without post-cure

• self-lubricating properties

• low viscosity

• fast cure

• very high thermal stability

• possible to color

Potential Applications
Because of the outstanding properties, Silopren LSR 3366/50 liquid silicone rubber is an excellent candidate to consider for use in wire harness applications for the following elastomeric articles:

• single wire seals

• peripheral / radial seals