Titebond GREENchoice Heavy Duty Construction Adhesive

This Titebond heavy duty construction adhesive, Titebond part numbers 7471, 7472 and 7479, is a water-based, beige mastic for interior and exterior construction and repair projects. Part numbers 7471 and 7472 are cartridges, 12 per case; 7479 is a 3.5 gallon pail, 1 per package.

Key features

• Strong grab, fills gaps and irregularities, and stays permanently flexible
• The maker says it bonds to common building materials: drywall, paneling and trim; foamboard and tub surrounds; masonry, metal and plastics; and lumber that is treated, wet or frozen
• Water-based, and cleans up with water while wet
• Described by the maker as VOC-compliant, low odor and nonflammable
• Freeze/thaw stable
• The maker states it exceeds the requirements of APA AFG-01, ASTM D3498 and ASTM C557

Specifications

• Type: blend of polymer emulsions, medium-viscosity mastic
• Color: beige
• Solids: 75%
• Application temperature: 40°F to 100°F (5°C to 38°C)
• Service temperature range: 0°F to 120°F
• Working time: approximately 20 minutes for a 1/4 in bead
• Storage life: 18 months, unopened, kept above 40°F

The maker notes it is not designed for continuous submersion, is not recommended for mirrors, and should not join one non-porous material to another because drying slows or stops.