OSI GS121 Gutter and Seam Sealant Clear, 5 fl oz
OSI GS121 Gutter and Seam Sealant Clear, 5 fl oz
OSI GS121 Gutter & Seam Sealant is composed of high quality resins and polymers which cures to form a tough, rubbery seal. This seal expands and contracts with the change of weather and temperature without cracking. Formulated especially for sealing aluminum, galvanized and vinyl clad gutters and downspouts.
Product Features
- Permanently Flexible, Water Resistant Seal
- Seals Most Common Gutter and Downspout Materials
- Expands and Contracts with Temperature Changes
- Cures to a Tough Rubbery Gasket