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OSI-gs-121

OSI® GS-121™ Gutter & Seam Sealant

OSI® GS-121™ Gutter & Seam Sealant is 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. Formulated especially for sealing aluminum, galvanized and vinyl clad gutters and downspouts.

Applications:
Sealing around aluminum, galvanized and vinyl clad gutters and downspouts. Excellent for sheet metal work, ducts and ventilation joints. Sealing seams, joints and cracks in gutter troughs.

Product SKU Unit Price* Per Case Total Price
Aluminum-10.5oz 89-8958 $3.89 12 $46.68

Download PDF: OSI GS121 Tech Data / OSI GS121 MSDS

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*Sold in case lots only. Contact Us for Bulk Quantity Pricing.