{"product_id":"transtar-4603","title":"Transtar 4603 – 2-in-1 Primer Gray (20 oz Aerosol)","description":"\u003cp\u003eTranstar 4603 2-in-1 Primer Gray is a professional-grade aerosol primer designed for fast, convenient priming of both metal and plastic substrates in collision repair applications. This dual-purpose formula eliminates the need for separate metal and plastic primers, streamlining the repair process for body shops handling mixed-substrate panels. The primer delivers excellent rust prevention and moisture sealing on metal substrates while providing superior adhesion and flexibility on both rigid and flexible plastic components. Fast drying with excellent fill and build, the 2-in-1 Primer sands easily and is compatible with virtually all automotive topcoat systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 Metal and Plastic Primer:\u003c\/strong\u003e Single product primes both metal and plastic substrates — no switching between primers during repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRust Prevention:\u003c\/strong\u003e Seals out moisture and prevents corrosion on bare metal and repaired steel panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Drying:\u003c\/strong\u003e Rapid dry time keeps repair workflow moving and minimizes booth occupancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Fill and Build:\u003c\/strong\u003e Excellent filling properties cover minor imperfections and sand scratches for a smooth topcoat foundation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Sanding:\u003c\/strong\u003e Sands smoothly for efficient final surface preparation before topcoat application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Adhesion:\u003c\/strong\u003e Adheres to both rigid and flexible plastic parts including bumper covers and trim components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with All Automotive Paints:\u003c\/strong\u003e Works under virtually all solvent and waterborne topcoat systems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Transtar","offers":[{"title":"Default Title","offer_id":51530786832680,"sku":"TRA-4603","price":18.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/8358\/2760\/files\/Transtar-4603.jpg?v=1773287600","url":"https:\/\/refinishgo.com\/products\/transtar-4603","provider":"Refinish Distributors","version":"1.0","type":"link"}