OSI Quad Max Snowscape White Elastomeric Polymers Caulk Sealant 9.5 oz is a high-performance moisture-resistant sealant designed to shield gaps and joints in both indoor and outdoor settings. This cartridge-based sealant from the Quad Max family delivers a permanently flexible, paintable seal that stands up to everyday building movement while suppressing moisture intrusion and mold growth.
Why this sealant stands out
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Moisture resistant— reduces water intrusion in bathrooms, kitchens, and exterior joints, helping protect underlying substrates.
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Mildew resistant— designed to resist mold growth in damp environments, keeping joints looking cleaner longer.
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Permanently flexible— elastomeric polymers move with substrate expansion and contraction, reducing cracking and maintenance.
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Paintable— allows you to blend the seal with walls, trim, or siding using your preferred paint color.
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Indoor and Outdoor— a versatile choice for a wide range of projects, from interior trim to exterior soffits and siding.
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Color and finish— Snowscape White provides a clean, adaptable white that suits many design schemes.
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Cartridge packaging— easy to use with standard caulking guns for controlled, clean application.
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Coverage area— designed to seal sizable joints with a 9.5 oz cartridge (coverage listed as 29.1).
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Not fire or high-heat rated— this sealant is not designed for high-heat or fire-rated applications.
Ideal use scenarios
- Gaps around windows and doors to block drafts and moisture infiltration
- Siding, trim, and exterior joints where exposure to the elements is a factor
- Humidity-prone spaces like bathrooms and kitchens where mildew resistance matters
- Indoor joints between walls and fixtures or baseboards that require a flexible, paintable seal
Specifications at a glance
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Product Type: Caulk Sealant
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Brand: OSI
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Sub Brand: Quad Max
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Color: Snowscape White
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Container Size: 9.5 oz
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Coverage Area: 29.1
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Indoor/Outdoor: Indoor and Outdoor
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Material: Elastomeric Polymers
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Moisture Resistant: Yes
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Mildew Resistant: Yes
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Paintable: Yes
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Permanent Flexibility: Yes
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Fire/Heat Resistant: No
When you need a dependable, flexible seal that holds up in real-world conditions, OSI Quad Max Snowscape White Elastomeric Polymers Caulk Sealant brings together moisture protection, mildew resistance, and paint-ready versatility in a single 9.5 oz cartridge. It’s the practical choice for homeowners and professionals aiming for clean, durable joints that look finished and perform under varied climate and usage scenarios.
