Titebond WeatherMasterTM Sealant has been specifically formulated to outperform all other sealant technologies, including silicones, tripolymers and urethanes. This superior polymer formula provides the best possible performance on siding, windows, doors and vents. In addition to offering permanent flexibility, it provides unbeatable adhesion to wood, masonry, PVC, fiber cement, siding/trim and most common building materials.
If touch-ups are necessary, it may be painted with a water-based (latex-based) paint one hour after application.
* It is weather-resistant, extrudes in extreme weather conditions and is UV-resistant, making it the ideal choice for exterior applications. Safety is not compromised, as this sealant contains no solvents or isocyanates and is VOC-compliant.Exceeds requirements of ASTM C920 Type S Grade NS Class 25 Use NT, M (when primed), G and A (Crystal Clear is Class 50)
Exceeds the requirements of ASTM D412, ASTM C510, ASTM C661, ASTM C679 and ASTM C719
Exceeds requirements of Federal specification TT-S-00230C Type II Class A (white, colors and crystal clear)
Meets the requirements of CAN/CGSB-19 13-M87 Classification MCG-2-25-A-N (white, colors and crystal clear)
USDA approved for use in meat and poultry areas (white, colors and crystal clear)
