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Silopren™ LSR 3285 is a two-component, self-lubricating liquid silicone rubber with 2% fluid content.
Silopren™ LSR 3285 is a 52A, two-component, self-lubricating liquid silicone rubber used in injection molding. The self-lubricating property is achieved by a fluid that leaches out of the cured part over an extended period. This lubricating effect starts a few hours to a day after the curing process is complete.
Density: 1.12 g/cm³
Shore A hardness: 52
Tensile strength, N/mm²: 9.0
Elongation at break, %: 500
Tear strength, N/mm: 40
Compression set (22 hrs at 175°C), %: 25
Primary Chemistry: Liquid silicone rubber
Fast release or leaching of lubricants after cure in injection molding processes Added cost of lubricants when not using self-lubricating liquid silicones
Cable seals Packaging Grommets Plug seals Mat seals Wire harnesses Gaskets
Learn about Momentive range of fluorosilicone elastomers that are excellent for a wide range of industrial and transportation harsh conditions.
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