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Silopren® LSR 3786/20
| Category: | Silicone Rubber, LSR , Silicone Rubber, LSR |
| Manufacturer: | Momentive Performance Materials Inc. |
| Trademark: | Silopren® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wYk7b9_Silopren-LSR-3786-20.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Silopren LSR 3786/20 is a two-component liquid silicone rubber for injection molding processes. 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 starts typically between a few hours and one day after vulcanization. Silopren LSR 3786/20 liquid silicone rubber shows a low compression set after vulcanization without post-curing. Key Features and Benefits Vulcanizates consisting of Silopren LSR 3786/20 liquid silicone rubber are typically distinguished by the following properties:
Potential Applications Because of the outstanding properties, Silopren LSR 3786/20 liquid silicone rubber is an excellent candidate to consider for use in wire harness applications for the following elastomeric articles:
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| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.11 | g/cm³ | DIN 53479 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 19 | DIN 53505 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (100% Strain) | 0.400 | MPa | DIN 53504 |
| Tensile Strength | 6.50 | MPa | DIN 53504 |
| Tensile Elongation (Break) | 740 | % | DIN 53504 |
| Tear Strength 1 | 14.0 | kN/m | ASTM D624 |
| Compression Set (175°C, 22 hr) | 30 | % | ISO 815 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 1.0 | ||
| Part B | Mix Ratio by Weight: 1.0 | ||
| Shelf Life (< 27°C) | 77 | wk |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Vulcanization (175°C) | 10.0 | min |
| Cured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Fluid Content | |||
| -- 2 | 7.0 | % | |
| -- 3 | 7.0 | % |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Color | |||
| -- 4 | White | ||
| -- 5 | White | ||
| Viscosity | DIN 53018 | ||
| 20°C 6 | 450 | Pa·s | |
| 20°C 7 | 490 | Pa·s | |
| Pot Life (20°C) | 4300 | min |
| Note Message | |
|---|---|
| 1 . | Die B |
| 2 . | Part B |
| 3 . | Part A |
| 4 . | Part B |
| 5 . | Part A |
| 6 . | Part B |
| 7 . | Part A |
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