All Weather Sealants

OSI® QUAD™ Advanced Formula Sealant is a unique multi polymer formula recommended for windows, siding, gutter and roof application. Stays flexible in hot and cold weather. Superior adhesion characteristics. Easy extrusion in cold weather. Clear is crystal clear. Paintable when cured. Available in over 300 window, door & siding matched colors with 4" spout for professional use. Visit the Color Cross Reference section of the website to find a OSI® QUAD™ Advanced Formula Sealant color match.

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OSI® QUAD™ Advanced Formula Sealant is a unique multi polymer formula recommended for windows, siding, gutter and roof application. Stays flexible in hot and cold weather. Superior adhesion characteristics. Easy extrusion in cold weather. Clear is crystal clear. Paintable when cured. Available in over 300 window, door & siding matched colors with 4" spout for professional use. Visit the Color Cross Reference section of the website to find a OSI® QUAD™ Advanced Formula Sealant color match.

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OSI® Pro-Series® HM-270™ Construction Silicone Sealant is a high modulus, 100% RTV silicone. Withstands temperatures -60°F to 400°F ± 25% movement capability. For use in many applications involving non-porous building materials such as glass, metal and most plastics. Fast curing.

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OSI® Pro-Series® SBR-100™ Window and Siding Caulk is a one component, medium grade, solvent release caulking compound. Formulated for year-round use, SBR- 100® will extrude consistently and easily from 0°F. to 100°F. This unique rubber base product air cures to form a tough elastomeric seal that maintains its bond under most weather conditions.

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OSI® Pro-Series® RF-140™ Roofing & Flashing Sealant is manufactured using a special synthetic rubber and select cuts of asphalts. This allows RF-140 ™ to cure into a tough, rubbery stage which will expand and contract more readily during temperature variations.

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