{"product_id":"evercoat-4-1-catalyst-polyester-primer-catalyst-32-fl-oz-epoxy-enriched-voc-compliant","title":"Evercoat 4:1 Catalyst Polyester Primer Catalyst 32 fl oz — Epoxy-Enriched, VOC-Compliant","description":"\u003cp\u003e\u003cstrong\u003eEvercoat 4:1 Catalyst is an epoxy-enriched polyester primer catalyst formulated to deliver consistent, high-build performance when mixed with Evercoat 4:1 polyester primer surfacers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional automotive body repair, this 32 fl oz catalyst simplifies mixing and improves primer behavior in a range of temperatures. Evercoat’s patented formula gives a more uniform mix than conventional polyester catalysts, helping shops achieve dependable coverage, easier sanding and reliable cure times. The VOC-compliant formulation makes it suitable for regulated environments while retaining the high-performance attributes technicians expect from a longtime industry leader.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the epoxy enrichment affect primer performance?\u003c\/h3\u003e\n\u003cp\u003eThe epoxy-enriched composition enhances adhesion and film integrity compared with standard polyester catalyst blends without changing the 4:1 mix ratio. That results in smoother laydown, reduced draw-back, and improved finishing characteristics for subsequent coats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved adhesion to polyester primer surfacers\u003c\/li\u003e\n  \u003cli\u003eMore uniform wet film for consistent build\u003c\/li\u003e\n  \u003cli\u003eBetter resistance to lifting during sanding and scuffing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the mixing and usage advantages of a 4:1 catalyst?\u003c\/h3\u003e\n\u003cp\u003eUsing a 4:1 catalyst simplifies the metering process and cuts down on mixing errors associated with more complex ratios. That consistent ratio reduces wasted material and helps technicians maintain predictable pot life and cure schedules across jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle, easy-to-measure ratio reduces operator mistakes\u003c\/li\u003e\n  \u003cli\u003ePredictable pot life for batch consistency\u003c\/li\u003e\n  \u003cli\u003eCompatible across Evercoat 4:1 polyester primer surfacers for interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this catalyst be used in cooler temperatures and regulated shops?\u003c\/h3\u003e\n\u003cp\u003eThe patented formula performs reliably in cooler conditions where non-enriched catalysts can struggle to cure or thin out. Additionally, the VOC-compliant formulation aligns with many environmental and workplace regulations, making it suitable for professional shops that must meet emissions limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to maintain performance in lower ambient temperatures\u003c\/li\u003e\n  \u003cli\u003eVOC-compliant for regulated environments\u003c\/li\u003e\n  \u003cli\u003eStable storage and handling in typical shop conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can a technician expect after application?\u003c\/h3\u003e\n\u003cp\u003eWhen properly mixed and applied, technicians should see even primer build, smooth sanding characteristics, and consistent readiness for topcoat procedures. These outcomes reduce rework and help preserve labor hours while maintaining a professional finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniform primer build for fewer sanding passes\u003c\/li\u003e\n  \u003cli\u003eCleaner feather edges and lower risk of pinholing\u003c\/li\u003e\n  \u003cli\u003eReliable cure window for predictable workflow timing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Evercoat 4:1 Catalyst is intended for professional body shop technicians, collision repair centers, and experienced DIYers working on automotive refinishing projects who require a dependable, easy-to-mix polyester primer catalyst. It’s especially useful for operations that prioritize consistent mix ratios, improved primer handling in cooler conditions, and VOC-compliant materials to meet shop or regional regulations.\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: Is Evercoat 4:1 Catalyst VOC-compliant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this polyester primer catalyst is VOC-compliant for use in regulated environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it work with all Evercoat 4:1 polyester primers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated specifically for Evercoat’s 4:1 polyester primer surfacers for consistent compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Evercoat","offers":[{"title":"Default Title","offer_id":48084171620510,"sku":"B00IK1PFRE","price":76.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/evercoat-4-1-catalyst-front-label.jpg?v=1785848365","url":"https:\/\/northtrailauto.ca\/products\/evercoat-4-1-catalyst-polyester-primer-catalyst-32-fl-oz-epoxy-enriched-voc-compliant","provider":"North Trail Auto","version":"1.0","type":"link"}