Dynaflex 800 Adv Hybrid Sealant, White 20.3 Oz Sausage (15)

Premium exterior elastomeric sealant for all weather application, developed for professional siding, window and door installations. This formula stays flexible and won't crack or shrink to provide a long-lasting, flexible seal that prevents water and air intrusion.

Features & Benefits

• 100% waterproof & weatherproof
• 1 hour rain and paint ready
• Wet & damp surface application
• Extreme temperature application range: 0°F to 120°F
• Meets ASTM C920, Class 25
• Shrink & crack proof
• Low odor
• Excellent UV resistance