Dupont Exterior Sealant

Dupont Exterior acrylic urethane elastomeric sealant has exceptional strength and durability. Superior adhesion to most substrates with more than 800 per cent elongation. It is internally plasticized, has reduced dirt pickup, won’t yellow and prevents paint shiners. Forms a permanently flexible, airtight, water-resistant seal in gaps up to 2” wide. Lifetime warranty.

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