OSI 1797611 GS121 VOC Gutter & Seam Sealant, Aluminum, 5 Oz

Composed of SBR rubber and high quality resins. which cures to form a tough. rubbery seal that expands and contracts with the change of weather without cracking. For sealing around aluminum. galvanized and vinyl gutters and downspouts. Sealing seams. joints and cracks in gutter troughs. May also be used on sheet metal work. air conditioning. heating ducts. ventilators. etc. Withstands moderate expansion-contraction cycles.?

Highlights:

• Size : 5 Oz
• Color : Aluminum
• VOC Compliant
• Water resistant
• Permanently flexible
• Cures to a tough rubbery gasket
• Will not crack or split even over temperature
• Covers approximately?15.3′ at 1/4 Bead. 6.8′ at 3/8 Bead