{"product_id":"gray-epoxy-primer-sealer-2-1-voc-1-2-gallon-kit-dtm-anti-corrosive","title":"Gray Epoxy Primer\/Sealer 2.1 VOC 1\/2 Gallon Kit - DTM Anti-Corrosive","description":"\u003cp\u003eOur review of the Gray Epoxy Primer\/Sealer 2.1 VOC 1\/2 Gallon Kit finds it best suited to hobbyist restorers and small shop techs who need a reliable direct-to-metal solution with strong corrosion resistance. The kit's single biggest selling point is its 1:1 mix ratio and anti-corrosive formulation, which simplifies mixing and delivers solid adhesion to bare metal, aluminum, fiberglass and sanded OEM finishes. This review focuses on real-world handling, compatibility with common topcoats, and practical drying and application notes for automotive and light industrial use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:1 Mix Ratio:\u003c\/strong\u003e A true one part to one part mix makes measuring easy and reduces waste while allowing precise control for small repairs and panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect to Metal Ready:\u003c\/strong\u003e Formulated to be used DTM, it bonds well to bare steel, aluminum and properly prepared fiberglass without the need for an additional etch primer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Corrosive Additives:\u003c\/strong\u003e Contains a rich blend of rust inhibitors to provide improved salt spray resistance and longer protection on exposed substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead and Chromate Free:\u003c\/strong\u003e Modern chemistry avoids hazardous lead or chromate pigments while maintaining corrosion resistance suitable for automotive restoration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Dry Potential:\u003c\/strong\u003e Designed as a fast dry product that can shorten turnaround on small jobs when proper shop conditions and reducers are used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTopcoat Compatibility:\u003c\/strong\u003e Can be used as a sealer under single stage urethanes and basecoat\/clearcoat systems and accepts most major automotive topcoats.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Gray Epoxy Primer\/Sealer kit is ideal for individual restorers, collision repair technicians doing isolated panels, and small fabrication shops that need a DTM epoxy with corrosion protection and straightforward 1:1 mixing. Its 1\/2 gallon capacity (one quart primer + one quart hardener) matches projects where a full gallon would be excessive.\u003c\/p\u003e\u003cp\u003eThose who need industrial-scale quantities, extremely thin epoxy laydown for fine bodywork, or a guaranteed fast spray response at very cold temperatures should look at larger kits or alternative formulations. Some users have reported variability in mix and spray behavior, so buyers who require absolute consistency across many panels may prefer workshop testing first.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReliable adhesion to bare metal, aluminum and fiberglass when surfaces are properly prepared.\u003c\/li\u003e\n\u003cli\u003eSimple 1:1 mixing ratio minimizes measuring errors and speeds prep for small jobs.\u003c\/li\u003e\n\u003cli\u003eGood corrosion resistance thanks to the anti-corrosive additive package and salt spray resistance.\u003c\/li\u003e\n\u003cli\u003eCompatible as a sealer under most urethanes and basecoat\/clearcoat systems for flexible topcoat choices.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report mixed results with sprayability and drying time, so procedures may need adjustment per shop conditions.\u003c\/li\u003e\n\u003cli\u003eHalf gallon kit size limits coverage for larger projects, requiring multiple kits for bigger jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCustom Shop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Size\u003c\/td\u003e\n\u003ctd\u003e1\/2 Gallon Kit (1 Qt Primer + 1 Qt Hardener)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMix Ratio\u003c\/td\u003e\n\u003ctd\u003e1 to 1 by volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVOC\u003c\/td\u003e\n\u003ctd\u003e2.1 lbs\/gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eGray (also available in Black and White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eDirect to Metal (DTM) and sealer for urethane or basecoat\/clearcoat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eLead and chromate free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Gray Epoxy Primer\/Sealer 1\/2 Gallon Kit is a practical, value-oriented choice for restorers and small shops that need a DTM epoxy with solid anti-corrosive performance and easy 1:1 mixing. It delivers good adhesion and sealer compatibility for most automotive topcoats, though users should test spray settings and drying expectations in their environment before committing to large runs.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this be applied directly to bare steel?\u003c\/strong\u003e\u003cbr\u003eYes. The product is formulated for Direct to Metal use and offers enhanced adhesion to bare steel when the surface is properly prepared.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the pot life once mixed?\u003c\/strong\u003e\u003cbr\u003ePot life is approximately four hours after mixing under normal shop conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it be used as a sealer under urethane topcoats?\u003c\/strong\u003e\u003cbr\u003eYes. It can be used as a sealer for single stage urethane and basecoat\/clearcoat systems and accepts most automotive paint brands.\u003c\/p\u003e","brand":"Custom Shop","offers":[{"title":"Default Title","offer_id":48244559839451,"sku":"B07NXWCN8H","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71RrhIWXVbL._AC_SL1500.jpg?v=1776281493","url":"https:\/\/gearmusthave.com\/products\/gray-epoxy-primer-sealer-2-1-voc-1-2-gallon-kit-dtm-anti-corrosive","provider":"GearMustHave","version":"1.0","type":"link"}