PU-970 Polyurethane Sealant, Black

Black PU-970 is a professional-grade, high-performance sealant designed specifically for installing or repairing window and door frames. It provides superior adhesion to most building materials and is excellent for sealing out the elements and increasing energy efficiency. It is paintable, non-staining, and remains permanently elastic. - • One Component • Permanently Flexible • Extended Life Expectancy • Excellent Adhesion • Waterproof • Paintable • VOC Compliant - One Component Fast Cure Time Paintable Forms a Weatherproof Seal Excellent Adhesion Won't Crack or Peel 50-Year Durability Guarantee Permanently Flexible Mildew Resistant When Cured - One Component Permanent Flexibility Forms a Water-Resistant Seal ASTM C920 Class 25 Performance 20:1 & Up Made in the USA