{"product_id":"osi-quad-max-window-door-and-siding-sealant-9-5-fl-oz-durable","title":"OSI Quad Max Window, Door and Siding Sealant 9.5 fl oz - Durable","description":"\u003cp\u003eIn this review the OSI Quad Max Window, Door \u0026amp; Siding Sealant is evaluated for contractors and experienced DIYers who need a durable exterior sealant that stands up to harsh conditions. The bottom line: Quad Max delivers outstanding adhesion and flexibility with proven wet surface application, making it a reliable choice for sealing around windows, doors and siding where long-term protection against UV, dirt and extreme temperatures matters most.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTough Against All Weather:\u003c\/strong\u003e Formulated to resist UV, dirt and extreme temperatures so exterior seals retain integrity over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Flexibility and Durability:\u003c\/strong\u003e Offers up to 5x stretch and Class 50 joint movement capability to handle shifting materials without cracking or shrinking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Substrate Compatibility:\u003c\/strong\u003e Bonds to fiber cement, cedar, brick, coated aluminum, vinyl, PVC, stucco, EIFS and many other common building materials for versatile application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Cure:\u003c\/strong\u003e Paintable in about 1 hour and achieves effective 24-hour cure for quicker protection and follow-up work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Matching:\u003c\/strong\u003e Free online OSI color match tool makes it easier to match more than 9,200 manufacturer colors for a clean finished appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContractor Trusted:\u003c\/strong\u003e Designed for professionals needing a long-lasting seal that performs in wet surface conditions and extreme climates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sealant is aimed at professional contractors and skilled DIYers who work on exterior window, door and siding installations and need a product that handles movement and weather without frequent rework. Its broad substrate adhesion and wet surface application are particularly useful for projects in damp or variable weather.\u003c\/p\u003e\n\u003cp\u003eThose looking for specialty interior trim sealants or a product for decorative indoor finishes should look elsewhere; Quad Max is optimized for exterior durability and weather resistance rather than fine interior caulking or odor-sensitive applications.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent adhesion to a wide range of materials reduces the need for primers on common substrates.\u003c\/li\u003e\n\u003cli\u003eHigh elasticity and Class 50 movement capability keep joints intact through temperature and structural shifts.\u003c\/li\u003e\n\u003cli\u003eFast paintability and 24-hour cure speed up project timelines and protect the work quickly.\u003c\/li\u003e\n\u003cli\u003eOnline color match support helps achieve a near seamless visual finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFocused on exterior use; not intended as a decorative interior caulk and may be overkill for small indoor touchups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eWindow, Door \u0026amp; Siding Sealant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Volume\u003c\/td\u003e\n\u003ctd\u003e9.5 fl oz Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e12 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eEffective from 0F to 140F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMovement Capability\u003c\/td\u003e\n\u003ctd\u003eClass 50, up to 5x stretch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCure Time\u003c\/td\u003e\n\u003ctd\u003ePaintable in 1 hour; 24-hour fast cure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Matching\u003c\/td\u003e\n\u003ctd\u003eOnline tool for 9,200+ manufacturer colors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eOSI Quad Max is a strong choice for exterior sealing where durability, flexibility and quick protection are priorities. Contractors and experienced homeowners will appreciate the wet surface capability, wide adhesion and fast cure, which together deliver long-lasting seals and faster project completion, representing solid value for outdoor building envelope work.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used on wet surfaces?\u003c\/strong\u003e\u003cbr\u003eYes. Quad Max is formulated and proven for wet surface application, making it suitable for damp conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow soon can it be painted?\u003c\/strong\u003e\u003cbr\u003eIt is generally paintable in about 1 hour, though actual time depends on temperature, humidity and sealant depth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials will it bond to?\u003c\/strong\u003e\u003cbr\u003eThe sealant bonds to a wide range of materials including fiber cement, cedar, brick, coated aluminum, vinyl, PVC, stucco, EIFS, wood and glass.\u003c\/p\u003e","brand":"OSI","offers":[{"title":"Default Title","offer_id":48252915187931,"sku":"B0D235RH3X","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ibg5BudKL._SL1500.jpg?v=1778289041","url":"https:\/\/gearmusthave.com\/products\/osi-quad-max-window-door-and-siding-sealant-9-5-fl-oz-durable","provider":"GearMustHave","version":"1.0","type":"link"}