{"product_id":"lime-line-2k-urethane-primer-surfacer-aerosol-light-gray-1-pc-high-build-sandable-dual-chamber-24-hr-pot-life","title":"LiME LiNE 2K Urethane Primer Surfacer Aerosol — Light Gray (1 pc), High-Build Sandable Dual‑Chamber, 24‑hr Pot Life","description":"\u003cstrong\u003eLiME LiNE 2K Urethane Primer Surfacer Aerosol is a true two-component, catalyzed high-build primer in a dual-chamber spray can designed to fill minor imperfections and sand smooth for professional automotive refinishing.\u003c\/strong\u003e\n\n\u003cp\u003eThis aerosol primer combines a urethane surfacer and separate activator inside a patented dual-chamber “double shot” can so you get the performance of a shop-grade 2K primer without separate mixing equipment. Once triggered, the can delivers a 24-hour pot life, allowing steady application, then sands to a flat, even surface ready for sealer or topcoat. The adjustable HVLP-style nozzle helps produce a consistent fan pattern, making it easier to lay down even coats on metal, plastic, and fiberglass panels.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the dual-chamber \"double shot\" can work and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe can contains the primer and the activator in separate chambers; pressing the actuator releases and mixes them inside the can so the material is catalyzed at the point of use. This preserves shelf life and gives you fresh 2K chemistry only when you need it, eliminating hand-mixing errors and reducing waste.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeparate activator chamber preserves shelf life until activation\u003c\/li\u003e\n  \u003cli\u003eInternal mixing yields consistent catalyzation every time\u003c\/li\u003e\n  \u003cli\u003eReduces mess and mixing equipment compared with bulk 2K systems\u003c\/li\u003e\n  \u003cli\u003eProfessional-grade performance in an easy-to-use format\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surface preparation and sanding results can I expect?\u003c\/h3\u003e\n\u003cp\u003eUse standard cleaning and scuffing routines before spraying; the primer is formulated to block and fill light surface defects and feathered edges. After curing, it sands easily to a smooth, flat profile that accepts subsequent sealer or color coat without showing sanding marks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest over clean, degreased, and scuffed substrates\u003c\/li\u003e\n  \u003cli\u003eHigh-build formula fills pinholes and small imperfections\u003c\/li\u003e\n  \u003cli\u003eSands to a uniform matte ready for topcoat application\u003c\/li\u003e\n  \u003cli\u003eCompatible with metal, plastic repair areas, and composite panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do I have to work with the material after activation and how does that affect workflow?\u003c\/h3\u003e\n\u003cp\u003eOnce the can is activated, you have approximately 24 hours of usable pot life for application; this provides flexibility to complete small to medium repairs in a single session. The extended pot life reduces pressure to rush and allows you to manage multiple panels without needing to open fresh product constantly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAbout 24-hour pot life after activation for steady work pace\u003c\/li\u003e\n  \u003cli\u003eIdeal for small to medium repair jobs and partial panels\u003c\/li\u003e\n  \u003cli\u003eApply multiple coats with flash times per product instructions\u003c\/li\u003e\n  \u003cli\u003eActivity window reduces wasted product on incomplete repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat spray characteristics and coverage control does the adjustable nozzle provide?\u003c\/h3\u003e\n\u003cp\u003eThe adjustable HVLP-style nozzle lets you tune the fan width and flow for tight spots or broad panels, promoting even coverage and minimizing runs. This control helps produce a uniform build and reduces overspray, making it easier to get consistent results even without a spray gun.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable fan pattern for narrow or wide coverage\u003c\/li\u003e\n  \u003cli\u003eHVLP-style atomization for smoother laydown and less overspray\u003c\/li\u003e\n  \u003cli\u003eGood control for edges, seams, and contour areas\u003c\/li\u003e\n  \u003cli\u003eProduces consistent film build across panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: LiME LiNE 2K Urethane Primer Surfacer Aerosol suits professional technicians and experienced DIYers who need the performance of a catalyzed 2K primer without bulk mixing gear. It’s especially useful for body shops, restoration projects, and mobile repair techs who want a high-build, sandable surfacer in a convenient, portable can. For best results, follow your shop’s prep, application, and safety procedures when using catalyzed primers.\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 this product true 2K or just a single-component primer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s a true 2K urethane primer: activator and primer are stored separately and mixed inside the dual-chamber can when triggered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the pot life after activating the can?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: After activation you get roughly 24 hours of usable pot life for application and touch-ups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LiME LiNE","offers":[{"title":"Default Title","offer_id":48086626730142,"sku":"B0GCFWJ2TF","price":57.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lime-line-aerosol-front-can.jpg?v=1785901759","url":"https:\/\/northtrailauto.ca\/products\/lime-line-2k-urethane-primer-surfacer-aerosol-light-gray-1-pc-high-build-sandable-dual-chamber-24-hr-pot-life","provider":"North Trail Auto","version":"1.0","type":"link"}