SIKAFLEX 1A BLK ALL PURPOSE SEALANT

Usage

• Designed for all types of joints where maximum depth of sealant will not exceed 1/2 in.
• Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applictions, and many construction adhesive applications.
• Suitable for vertical and horizontal joints; readily placeable at 40°F
• Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.
• Submerged conditions, such as canal and reservoir joints.

Advantages

• Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment.
• Fast tack-free and final cure times.
• High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear -resistance.
• Stress relaxation.
• Excellent adhesion - bonds to most construction materials without a primer.
• Excellent resistance to aging, weathering.
• Proven in tough climates around the world.
• Can be applied to green concrete 24 hours after pour
• Can be applied to damp concrete 1 hour after getting wet
• Odorless, non-staining.
• Jet fuel resistant.
• Certified to the NSF/ANSI Standard 61 for potable water.
• Urethane-based; suggested by EPA for radon reduction.
• Paintable with water-, oil- and rubber-based paints.
• Capable of ±35% joint movement.

Packaging

10.1 fl. oz. (300 mL) Cartridge, 20 fl. oz. uni-pac Sausages, 4.5 gal (17 L) in a 5 gal pail, 52 gal (197 L) in a 55 gal drum

Color

White, colonial white, aluminum gray, limestone, black, dark bronze, capitol tan, stone and medium bronze. Special architectural colors on request.

APPROVALS / STANDARDS

• ASTM C 920, Type S, Grade NS, Class 35, use NT, A, M
• Federal specification TT-S-00230 C Type II, Class A
• Canadian Standard CANICGSB 19.13-M87
• Certified to NSF/ANSI standard 61 for portable water