- Home /
- Products /
- Insulating Glass Systems /
- Components, Sealants & Accessories /
- GS-3 Acetoxy Silicone
GS-3 Acetoxy Silicone
GS3 is a one-part elastomeric silicone sealant designed for residential in-plant and perimeter glazing applications.

- Long life expectancy.
- Good movement capability.
- UV resistant.
- Provides weathertight seal.
GS3 silicone glazing sealant is supplied ready-to-use. Under pressure it flows readily from its container. Provides high performance seal for wide variety of in-plant glazing applications such as backbedding, cap bead, heel and toe beads.
| Performance | Norm |
| Uncured: | |
| Specific Gravity 1.03 | |
| Slump (Inch) 0 | |
| Tack Free Time (min) 10-20 77° F (25° C) and 50% R |
|
|
Extrusion Rate (g/mm) |
|
|
Cure Through 24 hrs. |
|
| Cured: | |
| Durometer Shore “A” 27 | ASTM D 2240 |
| Tensile Strength (psi) 300 | ASTM D 412 |
| Elongation (%) 400 | ASTM D 412 |
Note: The foregoing information is published as general information only. The listed properties and performance characteristics are approximate value and are not part of the product specification.
