This product is a one-component, neutral, room temperature curing, highly elastic silicone sealant. It is non-corrosive to metals, ceramics, and coated glass, has excellent adhesion to most materials without primer, and has excellent weathering resistance. It is especially suitable for weather-resistant sealing of various curtain walls.
| No. | Item | Technical index |
| 1 | Color | black, gray, white, etc. |
| 2 | Surface drying time (h) | ≤2 |
| 3 | Sag (mm) | ≤1 |
| After being placed for 21 days at a temperature of 23℃±2 and a relative humidity of 50%±5% | ||
| 4 | Tensile bond strength (MPa) | ≥0.60 |
| 5 | Elastic recovery rate (%) | ≥90 |
| 6 | Hardness (Shore A） | 20~60 |
| 7 | Curing time (23℃，RH50%) (d) | 7-14 |
Helen