Titebond WeatherMaster Concrete Joint Sealant

Features & Benefits

• Ideal For: Expansion Joints, Repairing Cracks in Concrete Decks and Floors, Patios, Sidewalks, Driveways, Basements and Garages.
• Seals: Concrete, Galvanized Steel, Aluminum, Wood, And Most Common Building Materials.
• Excellent Adhesion and Flexibility
• Smooth, Easy Flow
• Designed For Horizontal Concrete Joints
• Voc-Compliant
• Compatible With All Types of Foam
• Self-Leveling
• UV Resistant

Application Guidelines

• Application Temperature: Above 40°F (4°C). If used under 40°F, tooling may be required.
• Service Temperature Range: -75°F to 300°F (-59°C to 149°C)
• Method Of Application: Cartridge/caulking gun
• Tooling Time: For a 1/4″ bead, approximately 10 – 15 minutes, depending on temperature and humidity.
• Application Directions: 1. Surfaces must be clean and free of any material that may prevent adequate adhesion. 2. Remove nozzle, cut tip of the nub and puncture inner foil seal. 3. Screw nozzle onto cartridge and cut tip on slant to appropriate bead size and place in cartridge gun. 4. Allow sealant to flow smoothly over backer rod into the joint. No tooling is required. It is the sole responsibility of the user to thoroughly test any proposed use with all substrates to determine project suitability.
• Painting: Sealant is intended for exterior use. If used indoors, sealant may need to be painted. In most cases, painting may occur one hour after application with a high-quality acrylic, water-based (latex) paint that does not contain plasticizer. For other paint types, a compatibility test is recommended.
• Cleanup: Clean uncured material with acetone or isopropyl alcohol. After curing, excess sealant must be cut or scraped away. Follow solvent vendor’s precautions when using solvents.
• Coverage:
  • 10.1 oz. Cartridge
    • 1/8” Bead: 123 ft.
    • 1/4″ Bead: 31 ft.
    • 3/8” Bead: 14 ft.
    • 1/2″ Bead: 8 ft.
  • 28 oz. Cartridge
    • 1/8” Bead: 343 ft.
    • 1/4″ Bead: 86 ft.
    • 3/8” Bead: 38 ft.
    • 1/2″ Bead: 21 ft.
• Limitations: Not designed for continuous submersion or use below the waterline. Air, sealant, and surface temperature should be above 40°F. If used under 40°F, tooling may be required. Do not apply if rain is expected within one hour. Cure time is dependent upon ambient conditions including temperature and humidity. It is highly recommended to use backing material. Allow sealant to cure 48 hours before exposing to traffic. For best results, store in a dry location at or below 75°F.

Physical Properties

• Type: Advanced polymer
• Reactive Voc: 50 g/L (<2%)
• Color: Gray
• Flashpoint: Solvent free/Not applicable
• Solids: 99%
• Freeze / Thaw Stability: Stable
• Viscosity: 110,000 cps
• Storage Life: 18 months in a dry location at or below 75°F

Specifications

• Exceeds:
  • ASTM C920 Type S Grade P Class 25 Use M (when primed) and T
  • Federal Specification TT-S-00230C Type I Class A
  • CAN/CGSB-19 13-M87 Classification C-1-40-B-N and C-1-25-B-N

Warranty Statement

Liability is limited to product replacement only.

SDS

• 10 .1 oz.
• 28 oz.

TDS

• 10.1 oz.
• 28 oz.