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• DYNAFLEX 230® delivers a "Silicone Tough" latex formulation for outstanding exterior performance against the elements
• Developed for flexibility and crack proof performance, this sealant endures expansion and contraction without cracking or losing its seal
• The paintable, durable sealant can fill gaps up to 1" wide and the cured sealant is mold and mildew resistant.
Manufacturer's Part Number: #18418
Big R SKU: #7079818302