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OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz

OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant, 9.5 oz is a purpose-built sealing solution for households and projects that demand long-lasting flexibility and relia…

Osi MPN 1869408
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $11.99, average $13.99
In-Store Exclusive

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Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

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You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
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About Product Overview

OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant, 9.5 oz is a purpose-built sealing solution for households and projects that demand long-lasting flexibility and reliable moisture protection. This is a true elastomeric polymer sealant designed to move with your surfaces, reducing cracks and gaps where doors, windows, siding, or bathroom fixtures meet the world outside.

Designed for interior and exterior use, this sealant delivers a resilient, permanently flexible seal that remains airtight and water-resistant through temperature shifts and building movement. The cottage white finish blends neatly with white trim and lighter tones, while the product is paintable, allowing you to customize the final look to perfectly match or coordinate with surrounding surfaces.

  • Moisture and mildew resistant: engineered to stand up to humidity in bathrooms, kitchens, and outdoor joints without compromising the seal.
  • Permanently flexible elastomeric polymer: stretches with the substrate, maintaining a durable seal over time and reducing maintenance calls.
  • Paintable: tailor the color to your décor after curing, without sacrificing performance.
  • Indoor and outdoor performance: versatile enough for bathroom linings, exterior siding joints, windows, doors, and other shared spaces.
  • Cartridge packaging (9.5 oz): fits standard caulk guns for clean, efficient application and minimal waste.
  • Approx. 29.1 units of coverage: depending on bead size, you can plan quick repairs or larger sealing projects with confidence.
  • Not fire or high-heat resistant: designed for typical building environments rather than extreme heat zones.

Whether you’re sealing around a new window installation, refreshing a cracked tile line in the shower, or tidying up gaps where siding meets trim, OSI Quad Max Cottage White delivers a dependable, long-lasting seal. Its combination of moisture resistance, mildew resistance, paintability, and lasting flexibility makes it a practical choice for homeowners, contractors, and DIY enthusiasts who value performance and clean aesthetics in one ready-to-use cartridge.

The Details Specifications

Brand Osi
SKU 1044456
UPC 028756966647
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 12
Unit of Measure 1 EA
Dimensions (L × W × H) 8 × 6 × 13
Weight 11 lbs
Cubic Feet 0.03303 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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