MomentiveSilicone
Momentive RTV157
1K acetoxy RTV silicone, high strength
High-strength, high-elongation grey silicone paste sealant, acetoxy moisture cure. Primers SS4004P/SS4044P/SS4179 indicated for difficult substrates.
Technical data
| Colour | Grey, paste |
|---|---|
| Tack-free | 45 min |
| Hardness | Shore A 28 |
| Tensile strength | 68,6 kg/cm² (975 psi) |
| Elongation | 825 % |
| Dielectric strength | 20,7 kV/mm |
| Service temperature | +204 °C continuous; +260 °C intermittent |
| Maximum thickness | 6 mm |
Recommended for: by technology only
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Send us your enquiry and we will send you the latest versions, together with a technical expert's recommendation.