{"product_id":"u-s-chemical-plastics-special-lite-lightweight-body-filler-0-8-gallon-non-sag-featheredge-sanding","title":"U.S. Chemical \u0026 Plastics Special Lite lightweight body filler 0.8 Gallon — non-sag, featheredge sanding","description":"\u003cp\u003e\u003cstrong\u003eSpecial Lite Lightweight Filler is a creamy, non-sag body filler designed for fast, easy filling and featheredge sanding on vertical and horizontal auto body repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eSpecial Lite (U.S. Chemical \u0026amp; Plastics USC-15310) is a low-density polyester body filler formulated to spread smoothly, resist sagging on vertical surfaces and sand to a fine featheredge. Supplied off-white and mixed with the included hardener at 2% by weight (50:1 ratio), it bonds to steel, aluminum, fiberglass, SMC, wood and aged OEM topcoats for quick repair of dents, dings, rust pits and small holes. The product is tack-free and clog-resistant for efficient application and finishing before primer and topcoat.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Special Lite perform on vertical surfaces?\u003c\/h3\u003e\n\u003cp\u003eSpecial Lite uses a non-sag formula that stays in place during application so you can fill vertical dents without slumping. Its creamy consistency spreads evenly, which helps maintain work speed and reduces the need for re-application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-sag formulation for upright repairs\u003c\/li\u003e\n  \u003cli\u003eCreamy texture for smooth spread and less dragging\u003c\/li\u003e\n  \u003cli\u003eTack-free finish that helps reduce clogging during sanding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat substrates and repairs is this filler suitable for?\u003c\/h3\u003e\n\u003cp\u003eThis filler is recommended for a wide range of substrates including steel, aluminum, fiberglass, SMC and prepared wood or aged OEM topcoats. Use it for filling minor body damage up to 1\/4 inch—dents, hail marks, small holes and rust repairs—before applying primer and topcoat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBonds to steel, aluminum, fiberglass and SMC\u003c\/li\u003e\n  \u003cli\u003eAccepts polyester, 2K urethane and 1K primer topcoats\u003c\/li\u003e\n  \u003cli\u003eIdeal for repairs up to 1\/4 inch depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I mix and apply Special Lite for best results?\u003c\/h3\u003e\n\u003cp\u003eMeasure precisely and mix with the supplied hardener at 2% by weight (50:1 ratio) to obtain the correct cure and working time. Apply with a spreader in even passes, allow the material to cure, then sand to a fine featheredge before priming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix ratio: 2% by weight (50:1) with supplied hardener\u003c\/li\u003e\n  \u003cli\u003eApply with spreader; shape and smooth before curing\u003c\/li\u003e\n  \u003cli\u003eSands easily to a fine featheredge for seamless blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any safety or finishing considerations I should know?\u003c\/h3\u003e\n\u003cp\u003eWork in a well-ventilated area and follow all product safety instructions, including PPE for dust and fumes during sanding and finishing. Special Lite accepts common automotive primers and topcoats but always test compatibility on a small area or follow primer manufacturer recommendations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse appropriate ventilation, respirator and eye protection\u003c\/li\u003e\n  \u003cli\u003eTack-free and clog-resistant but sanding dust requires protection\u003c\/li\u003e\n  \u003cli\u003eCompatible with polyester, 2K urethane and 1K primer finishes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Special Lite is aimed at professional body shops, collision repair technicians and skilled DIYers who need a lightweight, easy-to-spread filler for vertical and horizontal auto body repairs. It suits anyone repairing dents, small holes or rust up to 1\/4 inch who requires a filler that sands smoothly to a featheredge and accepts standard automotive primers and topcoats. Note: contains chemicals listed by California for cancer and reproductive harm—follow local regulations and safety guidance when using.\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: What is the correct mix ratio for Special Lite filler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mix Special Lite with the supplied hardener at 2% by weight (50:1 ratio) for proper cure and working time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Special Lite be used on aluminum and fiberglass?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—Special Lite bonds to steel, aluminum, fiberglass and SMC and is suitable for minor repairs up to 1\/4 inch.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"U.S. Chemical \u0026 Plastics","offers":[{"title":"Default Title","offer_id":48083135299742,"sku":"B0082LKGNA","price":56.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/u-s-chemical-special-lite-front-packaging.jpg?v=1785825989","url":"https:\/\/northtrailauto.ca\/products\/u-s-chemical-plastics-special-lite-lightweight-body-filler-0-8-gallon-non-sag-featheredge-sanding","provider":"North Trail Auto","version":"1.0","type":"link"}