Allpro White Caulking

    • PRO STRETCH™ is a high performance acrylic urethane elastomeric sealant that can span gaps up to 2 inches. PRO STRETCH™ withstands up to 50% total joint movement and 800% elongation. This sealants offers unsurpassed flexibility and durability, reduces dirt pickup, eliminates yellowing, and forms an airtight, water resistant seal. It can be painted and once cured the bead is mildew resistant.