TDS
OSI® QUAD®
Window, Door & Siding Sealant
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Revision: August 14, 2018
Supersedes: November 14, 2012
Ref. #: 445275
OSI® QUAD® Window, Door & Siding Sealant is an all-season formula designed for use on exterior
window, door and siding applications in residential and low-rise building construction. Unlike most other
sealants, it resists dirt & dust collection, yellowing and water washout. OSI QUAD requires no tooling and
once cured is paintable with latex paints. OSI QUAD is composed of elastomeric polymers and high quality
synthetic resins. This product offers the superior adhesion characteristics and elasticity found in high
performance sealants. It yields a tough, rubbery seal which resists outdoor weather-related elements. It
goes on smoothly and has easy cut-off without stringing.
Available As:
Item #
Size
Color
1642878
10.0 fl oz (295 ml) cartridge
White (001) – 4.0% VOC
OSI QUAD is used to seal around exterior windows and doors, fiber-cement and vinyl siding, PVC trim, and gutters in residential and low-rise
building construction. Sealant bonds without a primer to most common substrates like cedar, painted or stained woods, fiberglass, vinyl, coated
aluminum, steel, metal, brick, masonry and concrete.
• Do not use for sealing expansion joints, including butt joints
• Do not use on joints immersed in water or applications requiring continuous water immersion
• Do not use as a traffic bearing sealant or on log homes
• Not compatible with polystyrene foams and polypropylene or polyethylene plastics
• Not compatible with bitumen-based products such as flashing tapes. Damage or color bleed through may occur
• Should not be used in applications less than ¼” in depth or ¼” wide in order to maintain the integrity of the sealant
• For joints deeper than 3/8” (9.5 mm), a backing material should be used
• Tooling of the sealant is not necessary or recommended
• DO NOT TOOL, smear or feather on prefinished colored claddings (i.e. siding, trim) as this will reduce any sealants ability to withstand
UV exposure and joint movement, causing premature joint failure and color fading.
• DO NOT use as a nail hole filler or in touch-up applications. Follow prefinished cladding manufacturer’s instructions for nail hole filling
For a 10 fl. oz. (295 ml) cartridge:
▪ A 1/4” (6 mm) bead extrudes approximately 30.6 ft. (9.3 m)
▪ A 3/8” (9.5 mm) bead extrudes approximately 13.6 ft. (4.1 m)
• All-Weather Application, 20°F-100°F
• Permanently Flexible: ± 25% Joint Movement Capability
• UV and Water Resistant – will not crack or yellow
• Resists Dust & Dirt Collection
• Paintable when cured*
*Cure time is dependent on temperature, humidity and depth of sealant applied
FEATURES & BENEFITS:
COVERAGE
RECOMMENDED FOR:
LIMITATIONS:
DESCRIPTION: