Technical datasheet
Silopren™ LSR 3376/50
Supplied byMomentive Performance Materials- Last Updated on Apr 13, 2026
Silopren™ LSR 3376/50 by Momentive Performance Materials is a two-component liquid silicone rubber containing a low content of low molecular weight cyclic siloxanes (< 350 ppm). Offers low compression set without post-cure, self-lubricating properties, fast cure and high thermal stability. Exhibits easy colorability, flexibility at low temperature, high stability and excellent aging resistance. Designed for processing by injection molding. Silopren™ LSR 3376/50 by Momentive Performance Materials is used in wire harness applications like cable seals, mat seals, grommets, gaskets and plug seals.
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Silopren™ LSR 3376/50 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 200% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
Silopren™ LSR 3376/50 Processing Guidelines
Other Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
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