General Purpose Silicone 280g
Selsil General Purpose Silicone 280g is a single-component acetoxy silicone that cures on exposure to moisture. It offers excellent adhesion to non-porous surfaces.
- Easy to apply.
- Resistant to UV exposure.
- Resistant to high temperatures.
- Retains its colour.
Technical Specifications
| Product Type | Silicone polymer |
|---|---|
| Curing system | Acetic |
| Density | 0.91-0.97 g/ml - (TS 781-ISO 758) |
| Hardness | 15-20 Shore A (day 28) |
| Surface drying time | 11-12 min. (23°C and 50% R.H) |
| Cure rate | Min. 2 mm/day (23°C and 50% R.H) |
| Tensile Strength | 1.8 N/mm2 (ASTM D412) |
| Elongation at Break | ≥ 350% - (ASTM D 412) |
| Sag | 0 mm - (ISO 7390) |
| Application Temperature | 5°C to 40°C |
Packaging Options
- Transparent280 grBox: 25 pcs
- White280 grBox: 25 pcs
- Black280 grBox: 25 pcs
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Questions & Answers
Yes. General Purpose Silicone can be used for general bonding applications in bathrooms and kitchens. Suitable surfaces include glass, glazed ceramic and aluminium.
No. It is a one-component silicone; no separate hardener is added. It cures with moisture in the air.
Skin formation takes 11–12 minutes at 23 °C and 50% relative humidity. Under the same conditions, the cure rate is at least 2 mm per day. A dry surface does not mean the silicone has hardened all the way through.
The application temperature range is 5–40 °C. Temperatures below 5 °C fall outside this range.
Yes. It is UV-resistant and retains its colour.
Its slump value measured under ISO 7390 is 0 mm.
Transparent, white and black are available. All three colours come in 280 g packs.