{"product_id":"restofinish-polyprimer-grey-4l-high-build-polyester-primer-kit-with-hardener","title":"RESTOFINISH Polyprimer Grey 4L High Build Polyester Primer Kit with Hardener","description":"\u003ch3\u003eRESTOFINISH Polyprimer Grey 4L High Build Polyester Primer Kit with Hardener\u003c\/h3\u003e\n\u003cp\u003eRestoFinish Polyprimer Grey is a professional two-component polyester primer surfacer developed for automotive restoration, panel repairs and high-build surface preparation. Its extremely high-build formula helps fill sanding marks and surface imperfections, creating a smooth, uniform foundation for subsequent paint finishes.\u003c\/p\u003e\n\u003cp\u003eFormulated with 87% solids and corrosion-inhibiting zinc phosphate, RestoFinish Polyprimer delivers excellent filling properties with minimal shrinkage. It provides adhesion to correctly prepared mild steel, fibreglass and compatible existing coatings, making it a versatile solution for demanding restoration projects.\u003c\/p\u003e\n\u003cp\u003eThis 4 litre kit includes 80ml of Polyprimer Hardener and mixes at a 100:2 ratio by volume. The isocyanate-free formula offers easy sanding, requires no baking and can be overcoated with compatible primers and topcoats following correct preparation. Ideal for professional restorers and automotive refinishing workshops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely High Build:\u003c\/strong\u003e Provides approximately 75–100 microns per coat for excellent filling and surface levelling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e87% High Solids:\u003c\/strong\u003e Excellent filling properties with minimal shrinkage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Inhibiting Formula:\u003c\/strong\u003e Contains zinc phosphate and supports direct application to correctly prepared mild steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Sanding:\u003c\/strong\u003e Designed for efficient surface refinement and preparation for subsequent coatings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsocyanate-Free Polyester System:\u003c\/strong\u003e Cures without baking and can be applied without additional reducer under normal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eADDITIONAL INFORMATION\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e RestoFinish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e 011-0175 and 011-0182\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9356815000003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 2K Polyester High Build Primer Surfacer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e 4L Polyprimer and 80ml Hardener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing Ratio:\u003c\/strong\u003e 100:2 by Volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot Life:\u003c\/strong\u003e Approximately 1 Hour at 20°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpray Gun Setup:\u003c\/strong\u003e 1.8–2.0mm Fluid Tip at 25–35 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 2–4 Coats with 15–30 Minutes Between Coats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSanding Time:\u003c\/strong\u003e After 24 Hours, with Best Results After 48 Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable Surfaces:\u003c\/strong\u003e Correctly Prepared Mild Steel, Fibreglass and Compatible Existing Coatings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Restofinish","offers":[{"title":"Default Title","offer_id":68012821151973,"sku":"011-0175\/011-0182","price":449.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2275\/8915\/files\/011-0175.png?v=1793923687","url":"https:\/\/wholesalepaint.com.au\/products\/restofinish-polyprimer-grey-4l-high-build-polyester-primer-kit-with-hardener","provider":"Wholesale Paint Group","version":"1.0","type":"link"}