{"product_id":"boss-products-142333-white-butyl-rubber-caulk-10-3-oz","title":"Boss Products 142333 White Butyl Rubber Caulk 10.3 Oz","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BOSS PRODUCTS 142333 is a white butyl rubber caulk in a standard 10.3 oz cartridge. Butyl rubber sealants are known for their strong adhesion, flexibility, and resistance to moisture and weathering, making them a dependable choice for sealing joints and gaps in HVAC, plumbing, and general construction applications. This product dispenses through a standard caulk gun and delivers a durable, flexible bead that remains pliable after cure. It is suited for use by HVAC technicians, plumbers, and general contractors who need a reliable sealant for metal, masonry, and other common substrate combinations.\u003c\/p\u003e\u003cp\u003eButyl rubber caulk in this format is commonly used in residential and light commercial settings for sealing duct joints, flashing penetrations, pipe chase openings, and exterior envelope gaps. The white color makes it appropriate for visible seams where a clean, finished appearance is required. It is equally suited for interior or exterior applications where a moisture-resistant, long-lasting seal is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eButyl rubber formulation provides strong adhesion and long-term flexibility\u003c\/li\u003e\n\u003cli\u003eWhite color finish suitable for visible interior and exterior seams\u003c\/li\u003e\n\u003cli\u003eStandard 10.3 oz cartridge fits all common caulk guns\u003c\/li\u003e\n\u003cli\u003eMoisture and weather-resistant cure for indoor and outdoor use\u003c\/li\u003e\n\u003cli\u003eCompatible with metal, masonry, wood, and other common construction substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose butyl rubber sealant for use in HVAC duct sealing, plumbing penetrations, and construction joint applications where a flexible, moisture-resistant caulk is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis caulk is installed using a standard 10.3 oz caulk gun. Clean and dry all surfaces before application to ensure proper adhesion. Remove any old sealant, loose debris, or oils from the joint prior to applying a fresh bead. Follow local building and mechanical codes for sealant requirements in HVAC and plumbing applications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Butyl Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Volume\u003c\/strong\u003e: 10.3 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge Size\u003c\/strong\u003e: Standard 10.3 oz (fits standard caulk gun)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BOSS PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 142333\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOSS PRODUCTS","offers":[{"title":"Default Title","offer_id":51524882399538,"sku":"142333","price":16.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f73a1bcfb9f8b9d0f69feacc1398a39.png?v=1785460564","url":"https:\/\/voomisupply.com\/products\/boss-products-142333-white-butyl-rubber-caulk-10-3-oz","provider":"Voomi Supply","version":"1.0","type":"link"}