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642 - QUAD MAX Sealant - OSI

642 - QUAD MAX Sealant - OSI

$ 20.00


The Best Window, Door & Siding Sealant from OSI®

Sold by the Tube 9.5 oz - for bulk QTY orders or other color options please give us a call for price and availability. 877-824-5086


  • Proven Wet Surface Application
  • Better Flexibility: 5x Stretch & 50% Joint Movement
  • Consistent Bead in Hot or Cold Temperatures: 0°F to 140°F Application
  • 24 Hour Fast Cure for Quicker Protection
  • Paintable in 1 Hour
  • Strong Adhesion to More Building Materials Without Primer
  • Enhanced UV Resistance


  • 9.5 fl oz (280 ml)


  • 4600+ Color Matches and Counting! (not all colors are available to order on-line if you would like a color not shown please give us a call at 877-824-5086) Due to individual screen limitations, colors shown here may not accurately reflect OSI® Quad® Sealant colors.

Clean Up

  • Mineral Spirits

Discover the First Line of Defense Against the Elements. Simply put, OSI QUAD® MAX siding & window sealant delivers the toughness that really makes a job last. QUAD® MAX is the next generation of siding and window sealants, providing maximum durability and superior application performance for use in any condition.

Recommended For the Pros, by the Pros

QUAD MAX siding & window sealant is designed for sealing around interior/exterior windows, doors and siding. It bonds to a wide variety of materials without need for a primer such as fiber cement, cedar, brick, stone, coated aluminum, fiberglass, vinyl, PVC, stucco, EIFS, wood, glass, and flashing tapes and Kynar® coatings.

For Professional Results

Do not use joints immersed in water or applications requiring continuous water immersion.  Do not use as a traffic bearing sealant or in log homes.  For joints deeper than 3/8” (9.5 mm), a backing material should be used.


Due to individual screen limitations, colors shown here may not accurately reflect OSI® Quad® Sealant colors.

Not all colors are available in QUAD Max. QUAD will be shipped in its place if QUAD Max is not available by manufacture. 

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