XILFLEX® Structural is a one-part, high-strength neutral cure, CaCO3-reinforced neutral silicone sealant designed for structurally glazed curtain wall applications. It can be used in applications such as factory glazing of unitized curtainwall systems or in field-constructed stick curtainwall systems.
Property | Value |
Color | Black |
Specific Gravity | 1.52 |
Tooling Time | < 30 minutes |
Tack-Free Tim | < 7 hours |
Hardness (Shore A) – ASTM D2240 | 40 |
Tensile Strength (MPa) – ASTM D412 | 1.8 Mpa |
Elongation at Break – ASTM D412 | > 300% |