Sikaflex® Textured Sealant is a moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant capable of ±25 % joint movement. Meets Federal specification TT-S-00230C, Type II Class A. Meets ASTM C-920, Type S, Grade NS, Class 25.
- Excellent adhesion – bonds to most construction materials without a primer.
- Textured appearance blends well to rough or stucco type surfaces.
- Hides imperfections from tooling that a smooth sealant does not.
Usage
- Designed for all types of joints where maximum depth of sealant will not exceed 1/2 inch.
- Suitable for vertical and horizontal joints; readily placeable at 40°F (4°C).
- Has many applications as an elastic sealant between materials with dissimilar coefficients of expansion.
- Weatherproofing of joints between brickwork, blockwork, masonry, wood and concrete or metal frames.
- Joints in walls, balconies, around window or door frames.
- Expansion joints.
Advantages
- Excellent adhesion – bonds to most construction materials without a primer.
- Textured appearance blends well to rough or stucco type surfaces.
- Hides imperfections from tooling that a smooth sealant does not.
- Excellent resistance to aging, weathering.
- Non-staining.
- Paintable with water-, oil- and rubber-based paints.
- High elasticity – cures to a tough, durable, flexible consistency with exceptional cut and tear-resistance.
- Stress relaxation.
- Urethane-based; suggested by EPA for radon reduction.
Packaging
Disposable 10.1 fl. oz. (299 ml),
moisture-proof composite cartridges, 24/case
Color
White, aluminum gray, limestone, dark bronze, buff and stone
Shelf Life
12 months
Storage Conditions
Store at 40–95 °F (4–35 °C).
Condition material to 65–75 °F (18–24 °C) before using.
Volatile organic compound (VOC) content
40 g/L
Shore A Hardness
35±5
Adhesion in Peel
Concrete: Meets ASTM C-920. Aluminum: Meets ASTM C-920. Glass: Meets ASTM C-920 |
(ASTM C-794) |
Chemical Resistance
Good resistance to water, diluted acids, and diluted alkalines.
Consult Technical Service for specific data.
Resistance to Weathering
Excellent
Service Temperature
-40–170 °F (-40–77 °C)
Ambient Air Temperature
40–100 °F (4–38°C).
Sealant should be installed when joint is at midrange of its anticipated movement.
Cure Time
Final cure: 7 days
Tack Free Time
< 6 h
Coverage
10.1 oz (299 ml) Cartridge: Yield in Linear fleet
Width/Depth | 1/4'' | 3/8'' | 1/2'' |
1/4'' | 24.3 | ||
3/8'' | 16.2 | 10.8 | |
1/2'' | 12.1 | 8.1 | 6.1 |
3/4'' | 8.1 | 5.4 | 4.0 |
1'' | 3.0 | ||
1.25'' | 2.4 | ||
1.5'' | 2.0 |