{"product_id":"everkem-siltex-40-siliconized-acrylic-latex-caulk","title":"Everkem SilTex 40 Siliconized Acrylic Latex Caulk","description":"\u003cp\u003eThe \u003ca href=\"\/companies\/everkem\"\u003eEverkem Diversified Products\u003c\/a\u003e SilTex 40 is a siliconized acrylic latex caulk designed for long-term building envelope sealing. This 10.1-ounce cartridge delivers 40+ year durability with strong, flexible adhesion that works on both interior and exterior applications. The formula meets \u003ca href=\"\/resources\/building-codes-standards\/astm-envelope\"\u003eASTM-C834 standards\u003c\/a\u003e for building envelope performance and carries ASTM-G21 certification for mold and mildew resistance.\u003c\/p\u003e\n\n\u003cp\u003eThe caulk features low VOC content at just 16 g\/L, making it compliant with LEED v4 emissions requirements and suitable for green building projects. You can paint over it once cured, and the mold-resistant formula holds up in high-moisture environments. The siliconized latex blend provides better flexibility than standard acrylic caulks while maintaining paintability that pure silicone lacks.\u003c\/p\u003e\n\n\u003cp\u003eThis is the go-to caulk for window and door perimeter sealing, trim work, and general construction gaps where you need both weather resistance and the ability to paint. Works well for contractors who need one product that handles both rough framing gaps and finish work where appearance matters.\u003c\/p\u003e\n\n\u003c!-- everkem-tech v1 start --\u003e\n\u003csection class=\"us-tech-block\" data-vendor=\"everkem\"\u003e\n\u003cstyle\u003e\n.us-tech-block { margin-top: 1.5rem; font-size: 0.95em; }\n.us-tech-block h3 { margin: 0 0 0.75rem 0; }\n.us-tech-block details { border: 1px solid #e5e5e5; border-radius: 4px; margin-bottom: 0.5rem; background: #fff; }\n.us-tech-block details[open] { background: #fafafa; }\n.us-tech-block summary { padding: 0.65rem 0.9rem; cursor: pointer; font-weight: 600; list-style: none; }\n.us-tech-block summary::-webkit-details-marker { display: none; }\n.us-tech-block summary::before { content: '+ '; color: #888; font-weight: normal; display: inline-block; width: 1em; }\n.us-tech-block details[open] \u003e summary::before { content: '− '; }\n.us-tech-block .us-tech-body { padding: 0 0.9rem 0.9rem 0.9rem; }\n.us-tech-block table { width: 100%; border-collapse: collapse; }\n.us-tech-block th, .us-tech-block td { text-align: left; padding: 0.35rem 0.5rem; border-bottom: 1px solid #eee; vertical-align: top; }\n.us-tech-block th { font-weight: 600; width: 35%; }\n.us-tech-block ul { margin: 0.25rem 0 0 0; padding-left: 1.25rem; }\n.us-tech-block li { margin: 0.15rem 0; }\n.us-tech-block .us-tech-note { font-size: 0.85em; color: #666; margin: 0.5rem 0 0 0; }\n.us-tech-block .us-tech-intro { margin: 0 0 0.6rem 0; color: #444; }\n\u003c\/style\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cdetails open\u003e\u003csummary\u003eKey Specs\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eSiliconized acrylic latex\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eDurability\u003c\/th\u003e\n\u003ctd\u003e40+ year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eASTM standards\u003c\/th\u003e\n\u003ctd\u003eMeets ASTM-C834; tested to ASTM-G21\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eLEED v4 emissions\u003c\/th\u003e\n\u003ctd\u003eTested (CDPH \/ CA Section 01350)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVOC content\u003c\/th\u003e\n\u003ctd\u003e16 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eColors\u003c\/th\u003e\n\u003ctd\u003eClear, White\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eFull Specifications\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Uncured Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eSiliconized acrylic latex\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eUncured state\u003c\/th\u003e\n\u003ctd\u003eGlossy paste\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eOdor\u003c\/th\u003e\n\u003ctd\u003eLow acrylic odor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication temperature\u003c\/th\u003e\n\u003ctd\u003e45°F to 120°F (7.2°C to 48.9°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eTooling time\u003c\/th\u003e\n\u003ctd\u003e10 to 15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eFull cure time\u003c\/th\u003e\n\u003ctd\u003e7 to 14 days\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eShelf life\u003c\/th\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Cured Properties\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eCured state\u003c\/th\u003e\n\u003ctd\u003eRubbery solid\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eASTM-G21\u003c\/th\u003e\n\u003ctd\u003eTested — Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eASTM-C834\u003c\/th\u003e\n\u003ctd\u003eMeets ASTM-C834 — Standard Specification for Latex Sealants\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eLEED v4 emissions\u003c\/th\u003e\n\u003ctd\u003eTested to CDPH Standard Method \/ CA Section 01350\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eService temperature\u003c\/th\u003e\n\u003ctd\u003e-30°F to 180°F (-34.4°C to 82.2°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003ePaintability\u003c\/th\u003e\n\u003ctd\u003ePaintable with latex paint after 2 hours; oil-based paint after 24+ hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eShrinkage\u003c\/th\u003e\n\u003ctd\u003eLow to moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eJoint movement capability\u003c\/th\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVOC content\u003c\/th\u003e\n\u003ctd\u003e16 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"us-tech-note\"\u003eCuring conditions: 75°F (24°C) and 50% relative humidity.\u003c\/p\u003e\n\u003cp class=\"us-tech-note\"\u003e\u003cstrong\u003eAvailable colors:\u003c\/strong\u003e Clear, White\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eApplications\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cul\u003e\n  \u003cli\u003eKitchen and bath tile, sinks, tubs, and counters\u003c\/li\u003e\n  \u003cli\u003ePainted joints, cracks, and seams\u003c\/li\u003e\n  \u003cli\u003eBaseboards, molding, and interior window and door frames\u003c\/li\u003e\n  \u003cli\u003eSealing wood, masonry, concrete, brick, drywall, metal, and glass for interior or exterior use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAdvantages\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cul\u003e\n  \u003cli\u003e40+ year durability\u003c\/li\u003e\n  \u003cli\u003eTested to ASTM-G21 (mold and mildew resistance)\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM-C834 performance criteria\u003c\/li\u003e\n  \u003cli\u003eLEED v4 emissions compliant (CDPH Standard Method \/ CA Section 01350)\u003c\/li\u003e\n  \u003cli\u003ePaintable\u003c\/li\u003e\n  \u003cli\u003eMold and mildew resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eLimitations\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cul\u003e\n  \u003cli\u003eNot for prolonged water immersion\u003c\/li\u003e\n  \u003cli\u003eNot for deep joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCompliance \u0026amp; Standards\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eCSI specified divisions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e07 90 00 — Joint Protection\u003c\/li\u003e\n  \u003cli\u003e07 92 00 — Joint Sealants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplicable standards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eASTM-G21 — Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi\u003c\/li\u003e\n  \u003cli\u003eASTM-C834 — Standard Specification for Latex Sealants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEcoSeal (low-VOC) compliance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCDPH Standard Method \/ CA Section 01350 Emissions Testing for LEED v4 Compliance\u003c\/li\u003e\n  \u003cli\u003eV.O.C. Content: 16 g\/L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eSizes \u0026amp; Part Numbers\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003eST40-10W\u003c\/td\u003e\n\u003ctd\u003eSilTex 40 — 10.1 fl. oz. (298.7 mL) squeeze tube\u003c\/td\u003e\n\u003ctd\u003e12 tubes\/case\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eST40-10C\u003c\/td\u003e\n\u003ctd\u003eSilTex 40 — 10.1 fl. oz. (298.7 mL) squeeze tube\u003c\/td\u003e\n\u003ctd\u003e12 tubes\/case\u003c\/td\u003e\n\u003ctd\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eST40-5W\u003c\/td\u003e\n\u003ctd\u003eSilTex 40 — 5.5 fl. oz. (162.65 mL) squeeze tube\u003c\/td\u003e\n\u003ctd\u003e12 tubes\/case\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eST40-5C\u003c\/td\u003e\n\u003ctd\u003eSilTex 40 — 5.5 fl. oz. (162.65 mL) squeeze tube\u003c\/td\u003e\n\u003ctd\u003e12 tubes\/case\u003c\/td\u003e\n\u003ctd\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eEquivalent Products from Other Brands\u003c\/summary\u003e\n\u003cdiv class=\"us-tech-body\"\u003e\n\u003cp class=\"us-tech-intro\"\u003eSwitching brands? This Everkem product is a functional equivalent to the competitor SKUs listed below per Everkem’s published Product Cross Reference. Formulations, cure times, and exact specs vary by manufacturer — confirm your project’s spec requirements before substituting.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBoss\u003c\/td\u003e\n\u003ctd\u003e36001\u003c\/td\u003e\n\u003ctd\u003eBoss 360 35 Year Sealant Siliconized Latex Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBoss\u003c\/td\u003e\n\u003ctd\u003e36251\u003c\/td\u003e\n\u003ctd\u003eBoss 362 100% Acrylic Tub \"N\" Tile Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDAP\u003c\/td\u003e\n\u003ctd\u003e18002, 18242\u003c\/td\u003e\n\u003ctd\u003eDap Kwik Seal Kitchen and Bath Adhesive Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOatey\u003c\/td\u003e\n\u003ctd\u003e25625, 25615\u003c\/td\u003e\n\u003ctd\u003eHercules Plumber's Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRed Devil\u003c\/td\u003e\n\u003ctd\u003e0406\u003c\/td\u003e\n\u003ctd\u003eRed Devil Kitchen and Bath Siliconized Acrylic Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSika\u003c\/td\u003e\n\u003ctd\u003e675143\u003c\/td\u003e\n\u003ctd\u003eSikaTile 880 Siliconized Acrylic Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTiteBond\u003c\/td\u003e\n\u003ctd\u003e8331\u003c\/td\u003e\n\u003ctd\u003eTiteBond Painter's Plus Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTower Sealants\u003c\/td\u003e\n\u003ctd\u003eTS-00515, TS-00525, TS-00535, TS-00545\u003c\/td\u003e\n\u003ctd\u003eTower Sealants Tub \u0026amp; Tile Siliconized Acrylic Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWhite Lightning\u003c\/td\u003e\n\u003ctd\u003eW21000010, W21001010, W21000005\u003c\/td\u003e\n\u003ctd\u003eWhite Lightning Kitchen and Bath Latex Ultra Caulk\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c!-- everkem-tech v1 end --\u003e","brand":"Everkem","offers":[{"title":"Clear \/ Case of 12 (10.1 oz)","offer_id":46750144364721,"sku":"ST40-10C-CS","price":69.0,"currency_code":"USD","in_stock":true},{"title":"White \/ Case of 12 (10.1 oz)","offer_id":46750144331953,"sku":"ST40-10W-CS","price":69.0,"currency_code":"USD","in_stock":true},{"title":"White \/ Case of 12 (5.5 oz Squeeze Tubes)","offer_id":47284210794673,"sku":"ST40-5W-CS","price":57.0,"currency_code":"USD","in_stock":true},{"title":"Clear \/ Case of 12 (5.5 oz Squeeze Tubes)","offer_id":47284210827441,"sku":"ST40-5C-CS","price":57.0,"currency_code":"USD","in_stock":true},{"title":"Clear \/ 10.1 oz Tube","offer_id":46710135554225,"sku":"ST40-10C","price":6.0,"currency_code":"USD","in_stock":false},{"title":"White \/ 10.1 oz Tube","offer_id":46750144233649,"sku":"ST40-10W","price":6.0,"currency_code":"USD","in_stock":false},{"title":"White \/ 5.5 oz Squeeze Tube","offer_id":46750144266417,"sku":"ST40-5W","price":5.0,"currency_code":"USD","in_stock":false},{"title":"Clear \/ 5.5 oz Squeeze Tube","offer_id":46750144299185,"sku":"ST40-5C","price":5.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/5269\/4961\/files\/SilTex40-clear.png?v=1773476820","url":"https:\/\/shop.usmadesupply.com\/products\/everkem-siltex-40-siliconized-acrylic-latex-caulk","provider":"US Made Supply","version":"1.0","type":"link"}