Technical datasheet
Silplus™ 50 HS
Supplied byMomentive Performance Materials- Last Updated on Mar 4, 2025
Silplus™ 50 HS by Momentive Performance Materials is a high strength, one-component heat cured silicone rubber (HCR). It is a ready-to-use resin based on peroxide catalyst system. Exhibits rapid cure times and relatively low odor during fabrication. Offers low compression set, high clarity and good processability. Shows enhanced mechanical performance, low hysteresis and high resilience. Can be processed by injection, compression & transfer molding, extrusion and calendering. Possible applications of Silplus™ 50 HS could be automotive, aviation and aerospace. Also used in consumer goods, electrical/ electronics, energy and healthcare. Meets with FDA 21 CFR 177.2600 for indirect food contact, USP Class VI, ISO 10993 part 6, 10 & 11 testing and BfR XV requirements.
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Compliance
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Silplus™ 50 HS properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
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Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |






