OSI GS121 SEALANT

2,847.60

OSI GS121 Gutter and Seam Sealant -10 oz Tube

Description

Osi Gs121 gutter and 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.

  • Permanently flexible, water resistant seal
  • Seals most common gutter and downspout materials
  • Expands and contracts with temperature changes
  • Cures to a tough rubbery gasket

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