Titebond Concrete Joint SL Sealant

Titebond® WeatherMaster™ Concrete Joint SL Sealant is a one-component, self-leveling, premium grade, high performance advanced polymer sealant which is specifically engineered for contraction/expansion joints and cracks in concrete decks and floors. Concrete Joint SL also works well for radon applications.  Concrete Joint SL Sealant is designed to flow easily and smoothly into concrete cracks and joints, providing a permanent and durable seal.  Specifications Meets or exceeds: ASTM C920 Type S Grade P Class 25, Use T and M CAN/CGSB-19.13-M87 Class C-1-40-B-N & C-1-25-B-N Federal Specification TT-S-00230C Type I Class A Revised August 2014

Product Features

• Excellent adhesion and flexibility
• Smooth, easy flow
• Perfect for horizontal concrete joints and cracks
• Does not contain solvents or isocyanates
• VOC-compliant

Physical Properties

Coverage (maximum): Approximate length of bead according to bead diameter:

Application Guidelines

Application Temperature 0°F to 140°F.

Service Temperature Range -75°F. to 300°F.

Method of Application Cartridge/caulking gun

Tooling Time For a 1/4" bead, approximately 10 minutes, depending on temperature and humidity.

Working Surfaces For best results, surfaces should be clean, dry and free from any material that may prevent adhesion.

Cleanup Clean tools and excess material with mineral spirits before it dries. Scrape dried excess. Follow solvent vendor’s precautions when using solvents.

Limitations

Do not apply if rain is expected within 1 hour. Air, sealant and surface temperature should be above 0°F. Cure time is dependent upon ambient conditions including temperature, humidity and moisture. Typical skin time is +/- 20-45 minutes based on a temperature of 75°F @ 50% relative humidity. Paintable after product is tack free. For best results allow sealant to cure 48 hours before painting or exposing to traffic. Store unused product in dry location at or below 75°F. Not designed for continuous submersion or use below the waterline. For questions, please call our Help Line 1-800-347-4583 or visit us at titebond.com.

Caution Statements

CAUTION: EYE AND SKIN IRRITANT. Do not swallow. Do not allow eye contact or prolonged skin contact. First Aid: If swallowed, do not induce vomiting; contact physician. If eye contact occurs, flush with water for 15 minutes. Wash skin contact areas with soap and water. If irritation from eye or skin contact areas persists, contact physician. Product releases methanol during cure. For additional information, refer to Material Safety Data Sheet. KEEP OUT OF THE REACH OF CHILDREN.

Ordering Information

Download MSDS (Material Safety Data Sheet)