{"product_id":"sem-42043-high-sem42043","title":"SEM 42043 High-Build Primer Surfacer, 20 oz, White, 11 sq-ft at 2 mil DFT Coverage, 1 hr Dry Curing","description":"\u003cdiv class=\"afx-product\"\u003e\n\u003cp class=\"afx-lead\"\u003eHigh-Build Primer Surfacer is an elastomeric acrylic coating for priming automotive metal, aluminum, urethane, and plastics.\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Pros Choose SEM SEM\u003c\/h2\u003e\n\u003cul class=\"afx-features\"\u003e\n\u003cli\u003eProvides superior adhesion\u003c\/li\u003e\n\u003cli\u003eExcellent filling properties\u003c\/li\u003e\n\u003cli\u003eWorks on multiple substrates, including metal and plastic\u003c\/li\u003e\n\u003cli\u003eEasy to sand\u003c\/li\u003e\n\u003cli\u003eTopcoat with most refinish material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"afx-heading\"\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eFor use on steel, aluminum, plastic, SMC and fiberglass\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible substrates:\u003c\/strong\u003e Aluminum, Plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible paint systems:\u003c\/strong\u003e Urethane, Acrylic.\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"afx-specs\" cellpadding=\"6\" style=\"border-collapse:collapse;width:100%;max-width:640px\"\u003e\n\u003ccaption class=\"afx-sr-only\" style=\"position:absolute;left:-9999px\"\u003eTechnical specifications for SEM® 42043 High-Build Primer Surfacer, 20 oz, White, 11 sq-ft at 2 mil DFT Coverage, 1 hr Dry Curing\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart No.\u003c\/th\u003e\n\u003ctd\u003e42043\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eSEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMFR Model\u003c\/th\u003e\n\u003ctd\u003e42043\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStandard\/Approvals\u003c\/th\u003e\n\u003ctd\u003eCalifornia PROP65 Warning: Cancer and Reproductive Harm | GHS02 | GHS04 | GHS07,GHS08 | OSHA HCS Hazard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFor use on steel, aluminum, plastic, SMC and fiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eSEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e646786420436\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSEM®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eContainer Size (oz)\u003c\/th\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCuring Time\u003c\/th\u003e\n\u003ctd\u003e1 hr Dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoverage (sq-ft)\u003c\/th\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"afx-heading\"\u003eAbout SEM\u003c\/h2\u003e\n\u003cp\u003eSEM Products specializes in paint adhesion systems, flexible coatings, and plastic repair — the go-to choice for interior and trim refinishing.\u003c\/p\u003e\n\u003ch2 class=\"afx-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat surfaces can SEM SEM be used on?\u003c\/summary\u003e\u003cp\u003eSEM SEM is compatible with Aluminum, Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat is the cure or dry time for SEM SEM?\u003c\/summary\u003e\u003cp\u003eThe curing time for SEM SEM is 1 hr Dry. Drying and curing times may vary with temperature, humidity, and film thickness — always consult the Technical Data Sheet (TDS) for exact cycle conditions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat size does SEM SEM come in?\u003c\/summary\u003e\u003cp\u003eThis listing ships SEM SEM in a 20 (CN) container. Check the autofxmart catalog for other sizes and bulk pricing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eHow fast does autofxmart ship SEM SEM?\u003c\/summary\u003e\u003cp\u003eMost in-stock orders for SEM SEM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eIs this SEM product genuine?\u003c\/summary\u003e\u003cp\u003eYes. autofxmart is an authorized distributor of SEM products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"afx-faq\"\u003e\u003csummary\u003eWhat is the manufacturer part number (MPN) for SEM SEM?\u003c\/summary\u003e\u003cp\u003eThe MPN for SEM SEM is 42043. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2 class=\"afx-heading\"\u003eDocuments \u0026amp; Safety\u003c\/h2\u003e\n\u003cul class=\"afx-docs\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/sem-sem-42013-cn-sds.pdf?v=1776330997\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/sem-sem-42013-cn.pdf?v=1776331001\" target=\"_blank\" rel=\"noopener\"\u003esem_42003_catalog.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/sem-sem-39337-ea_0238eec2-3b70-4085-bc25-8340c8a10289.pdf?v=1776331130\" target=\"_blank\" rel=\"noopener\"\u003edualmix_39337_service_manual.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/manage.semproducts.com\/public\/content\/msds\/42043%20High%20Build%20Primer%20WhiteUSA.pdf\" target=\"_blank\" rel=\"noopener\"\u003e42043%20High%20Build%20Primer%20WhiteUSA.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"afx-heading\"\u003eWhy Buy from autofxmart\u003c\/h2\u003e\n\u003cul class=\"afx-trust\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized distributor\u003c\/strong\u003e — authentic, factory-fresh stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast US shipping\u003c\/strong\u003e — most orders ship within 1 business day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-day returns\u003c\/strong\u003e — buy with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro-shop pricing\u003c\/strong\u003e — bulk discounts available on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert support\u003c\/strong\u003e — questions? Email us at \u003ca href=\"mailto:support@autofxmart.com\"\u003esupport@autofxmart.com\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":51603458785601,"sku":"SEM.42043.CN","price":36.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8959\/5457\/files\/mfrsem_sem_42043_c1e6c9bf-d0b9-4e89-a859-80285f2b1c18.jpg?v=1776076923","url":"https:\/\/autofxmart.com\/products\/sem-42043-high-sem42043","provider":"AutofxMart","version":"1.0","type":"link"}