SILASTIC™ SA 9940-30 by Dow is an opaque, self-adhesive, oil-filled, 1-to-1 mix liquid silicone rubber (LSR). It is designed for 2-component liquid injection molding.
- Exhibits unprimed instant adhesion to thermoplastic substrates like PBT and Polyamide.
- Possesses fast curing for short cycle times and excellent process performance in a wide temperature range.
- Offers improved rheology, is durable and works well against heat and humidity.
- Used in automotive and industrial applications like connector seals, battery vent- & radiator gaskets, radar and lidar housing and LSR-thermoplastic composite parts.
- The shelf-life of SILASTIC™ SA 9940-30 is 6 months.
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SILASTIC™ SA 9940-30 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Adhesion Peel Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Adhesion Peel Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Adhesion Peel Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 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 |
| Tensile Elongation | 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 |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |