{"product_id":"productionshop-gwr440-automotive-grease-and-wax-remover-fast-evaporating-paint-prep-cleaner-for-metal-plastic-fiberglass","title":"ProductionShop GWR440 Automotive Grease and Wax Remover — Fast‑Evaporating Paint Prep Cleaner for Metal, Plastic \u0026 Fiberglass","description":"\u003cp\u003e\u003cstrong\u003eProductionShop GWR440 is a fast-acting grease and wax remover formulated to dissolve and lift contaminants like wax, tar, adhesive residue, and tree sap so painted surfaces are clean and ready for bodywork or painting.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBefore any paint or body repair, surface cleanliness determines adhesion and final finish quality. GWR440 targets common contaminants that compromise paint bond, working on painted metal, plastic, epoxy, and fiberglass. It evaporates quickly without leaving a film when used as directed, helping technicians move from sanding to primer or topcoat with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow does GWR440 prepare surfaces for painting?\u003c\/h3\u003e\n\u003cp\u003eGWR440 breaks down and loosens soils rather than just smearing them across the panel, enabling effective removal with lint-free cloths. Use a separate saturated cloth to apply and a separate dry cloth to remove contaminants to avoid re-depositing residues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDissolves grease, wax, tar, adhesive residue, tree sap, silicones and light oils.\u003c\/li\u003e\n  \u003cli\u003eWorks after sanding to remove dust-bound contaminants and residues.\u003c\/li\u003e\n  \u003cli\u003eEvaporates quickly to reduce downtime before primer or topcoat application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and applications are suitable for this product?\u003c\/h3\u003e\n\u003cp\u003eGWR440 is formulated for automotive and industrial paint prep across multiple substrates. It is safe for painted finishes, metal, plastic, epoxy, and fiberglass when used according to instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for panels, bumpers, trim, and composite body parts.\u003c\/li\u003e\n  \u003cli\u003eUse before masking, priming, or topcoating to maximize adhesion.\u003c\/li\u003e\n  \u003cli\u003eWorks well as an anti-static panel wipe prior to painting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should professionals apply GWR440 for best results?\u003c\/h3\u003e\n\u003cp\u003eFollow a two-cloth method: saturate one clean, lint-free cloth for application and a second clean cloth to remove dissolved contaminants. Replace cloths frequently and avoid circular rubbing that could redistribute residue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply in a well-ventilated area and test an inconspicuous spot if unsure.\u003c\/li\u003e\n  \u003cli\u003eUse a wet cloth for application and a dry removal cloth; change often.\u003c\/li\u003e\n  \u003cli\u003eAllow the surface to flash briefly—no visible residue should remain before painting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill GWR440 leave any residues or affect paint adhesion?\u003c\/h3\u003e\n\u003cp\u003eWhen used properly GWR440 evaporates and does not leave a film that interferes with adhesion. It is designed to remove contamination that would otherwise prevent proper bonding of primers and topcoats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulated to dry quickly with no residue when wiped away correctly.\u003c\/li\u003e\n  \u003cli\u003ePromotes consistent paint adhesion by removing adhesion-inhibiting contaminants.\u003c\/li\u003e\n  \u003cli\u003eNot intended for use as a long-term cleaner—use immediately prior to coating operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: ProductionShop GWR440 is aimed at professional collision repair shops, paint technicians, restorers, and detailers who need a reliable, fast-acting surface prep cleaner in a 1-gallon format. It suits operations that require repeatable paint adhesion, quick flash times, and a product that works across multiple substrates. For best results, follow recommended application steps and safety precautions on the product label.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can GWR440 be used on plastic bumpers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. GWR440 is formulated for painted plastic surfaces as well as metal, epoxy, and fiberglass when used as directed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special cloths or tools to use this remover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use clean, lint-free wiping cloths—one wet for application and a second dry for removal; change cloths often for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ProductionShop","offers":[{"title":"Default Title","offer_id":48082955272350,"sku":"B0D9TMZ117","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/productionshop-gwr440-front-can.jpg?v=1785820246","url":"https:\/\/northtrailauto.ca\/products\/productionshop-gwr440-automotive-grease-and-wax-remover-fast-evaporating-paint-prep-cleaner-for-metal-plastic-fiberglass","provider":"North Trail Auto","version":"1.0","type":"link"}