Description
GNS G44 TVS & BUTT JOINT SILICONE
GNS G44 TVS & BUTT JOINT SILICONE is an one part, high performance silicone sealant with ultimate tensile strength, mechanical properties for curtain wall, Total Vision System (TVS) and architectural applications. It has very good weathering resistance, durability, sealing and bonding properties.
FEATURES
- Acetoxy room temperature cure, easy to apply.
- Outstanding weatherproofing ability, resisting to ultraviolet ray, ozone, snow, or temperature extremes.
- Excellent adhesion to most building materials.
- Seals water tight.
TYPICAL USE- General glazing and weather sealing in curtain wall and building facades.
- EIFS, the non-structural curtain walls and building construction applications.
- Window e.g.: vinyl windows, doors and perimeter joints.
- Surface like glass, aluminium, ceramics, metals, steel, fiberglass, most plastics, tiles, bricks, marble & granite and so on.
PERFORMANCE DATATest Parameter | Unit | Result |
As Supplied Tested at 23ºC and 50% RH |
Flow (sag or slump) | mm | 0 |
Extrusion Rate | ml/minute | 130 |
Skin Time | minute | 5~10 |
Tack-free Time | hour | ≤1.0 |
Curing time (5mm) | hour | ≤18 |
As Cured-after 21 days at 23ºC and 50% RH |
Durometer Hardness, Shore A | Points | 18 |
Movement Capability | % | ±20 |
Tensile/Modulus at 50% Elongation | Mpa | 0.28 |
Tensile/Modulus at 100% Elongation | Mpa | 0.3 |
Ultimate Tensile Strength Ultimate Elongation at Break | Mpa % | 0.4 375 |