{"product_id":"sika-106403-polyurethane-construction-adhesive-10-1-oz","title":"Sika 106403 Polyurethane Construction Adhesive 10.1 Oz","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SIKA 106403 is a high-performance polyurethane construction adhesive formulated for superior bond strength to most construction materials, with particular effectiveness on concrete and masonry surfaces. Supplied in a 10.1 oz cartridge, it delivers approximately 24 linear feet of adhesive when applied as a 0.25-inch bead. The adhesive remains permanently elastic after cure, allowing it to flex with minor movement in building substrates without cracking or losing adhesion. It achieves a tack-free surface in 1 to 2 hours, enabling fast strength build-up. The cured adhesive is paintable, sandable, and stainable, and the product is rated to seal out radon gas. This is a general trades adhesive installed by carpenters, masons, contractors, and general building tradespeople.\u003c\/p\u003e\u003cp\u003eThe SIKA 106403 is suited for residential and light commercial construction applications where a durable, flexible bond to concrete, masonry, wood, and other common building materials is required. It can be applied as a spread coat, a bead, or in spot-bonding patterns depending on the substrate and load requirements. Its radon-sealing capability makes it a relevant choice for below-grade and foundation-adjacent assemblies. Fresh adhesive should be cleaned up immediately; cured adhesive requires paint thinner or an approved solvent for removal.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePolyurethane formula bonds to concrete, masonry, wood, and most common construction materials\u003c\/li\u003e\n\u003cli\u003ePermanently elastic cure accommodates minor substrate movement without bond failure\u003c\/li\u003e\n\u003cli\u003eTack-free in 1 to 2 hours for fast strength development\u003c\/li\u003e\n\u003cli\u003eSeals out radon gas, suitable for below-grade and foundation applications\u003c\/li\u003e\n\u003cli\u003eOne 10.1 oz cartridge yields approximately 24 linear feet at a 0.25-inch bead\u003c\/li\u003e\n\u003cli\u003ePaintable, sandable, and stainable after cure\u003c\/li\u003e\n\u003cli\u003eColor: Gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on concrete, masonry, and most standard construction materials in residential and light commercial building applications. Can be applied as a bead, spread coat, or spot bond depending on the assembly requirement.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApply using a standard caulk or cartridge gun. Ensure all bonding surfaces are clean, dry, and free of loose material before application. Clean up fresh adhesive immediately; remove cured adhesive with paint thinner or an approved solvent. Follow all applicable local building codes and the adhesive manufacturer guidance for ventilation when working in enclosed or below-grade spaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Fill\u003c\/strong\u003e: 10.1 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e: Polyurethane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTack-Free Time\u003c\/strong\u003e: 1 to 2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage\u003c\/strong\u003e: Approximately 24 linear feet at 0.25-inch bead per cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.121 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00033886000475\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIKA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 106403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIKA","offers":[{"title":"Default Title","offer_id":51345335517490,"sku":"106403","price":17.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310551524.jpg?v=1782055072","url":"https:\/\/voomisupply.com\/products\/sika-106403-polyurethane-construction-adhesive-10-1-oz","provider":"Voomi Supply","version":"1.0","type":"link"}