{"product_id":"klean-strip-bulldog-adhesion-promoter-for-plastic-metal-aluminum-1-quart-quick-dry-tack-free","title":"KLEAN-STRIP Bulldog Adhesion Promoter for Plastic, Metal \u0026 Aluminum — 1 Quart, Quick‑Dry Tack‑Free","description":"\u003cp\u003e\u003cstrong\u003eKlean-Strip Bulldog Adhesion Promoter is a ready-to-use, quick-dry primer that improves paint adhesion on plastics, metals, and aluminum while filling fine scratches up to 320 grit.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need stronger paint bonds and faster prep, this one-quart adhesion promoter from Klean-Strip is formulated for automotive plastics (TPO, polypropylene, SMC), pre-painted metals, fiberglass and aluminum. It arrives pre-mixed so you can spray immediately, dries tack-free in about five minutes, and stays active for up to 24 hours to give you flexible scheduling on multi-step jobs.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast will it let me get back to painting?\u003c\/h3\u003e\n\u003cp\u003eBulldog Adhesion Promoter is designed to minimize wait time on paint prep. It dries to a tack-free state in roughly five minutes and remains effective for up to 24 hours, so you can plan short windows or prep work the day before painting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTack-free dry time: approximately 5 minutes under normal shop conditions\u003c\/li\u003e\n  \u003cli\u003eActive window: up to 24 hours before recoat is recommended\u003c\/li\u003e\n  \u003cli\u003eNo on-site mixing reduces setup delays\u003c\/li\u003e\n  \u003cli\u003eLight recoat recommended if surface is left longer than 24 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich materials and surfaces does it bond to well?\u003c\/h3\u003e\n\u003cp\u003eThis promoter targets difficult-to-paint substrates commonly found in automotive repair and restoration. It’s effective on plastic body panels, pre-painted metals, aluminum, and fiberglass, giving a dependable base for basecoats and clearcoats.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive plastics: TPO, polypropylene, SMC\u003c\/li\u003e\n  \u003cli\u003ePre-painted metal panels and aluminum parts\u003c\/li\u003e\n  \u003cli\u003eFiberglass bodywork and composite components\u003c\/li\u003e\n  \u003cli\u003eImproves edge wetting and color consistency when topcoated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDo I need to mix or thin the product before use?\u003c\/h3\u003e\n\u003cp\u003eNo mixing is required — Bulldog comes ready to spray straight from the quart. It’s tintable and can be incorporated into basecoat or clearcoat systems to help flexibility and flake orientation, but follow the Technical Data Sheet for compatible additives and ratios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-mixed quart for immediate application\u003c\/li\u003e\n  \u003cli\u003eTintable for color matching or special effects\u003c\/li\u003e\n  \u003cli\u003eCompatible for limited blending into basecoat and clearcoat for flexibility\u003c\/li\u003e\n  \u003cli\u003eConsult Technical Data Sheet for storage and handling guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surface defects does it address and how should I prep?\u003c\/h3\u003e\n\u003cp\u003eBeyond adhesion, the formula helps fill fine sanding scratches up to 320 grit, smoothing substrate micro-texture and promoting uniform topcoat appearance. Proper surface cleaning and light sanding remain important for best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFills 320 grit scratches to reduce visible defects before topcoat\u003c\/li\u003e\n  \u003cli\u003eRecommended prep: clean, decontaminate, and degrease surfaces first\u003c\/li\u003e\n  \u003cli\u003eLight scuffing or sanding prior to application improves mechanical bite\u003c\/li\u003e\n  \u003cli\u003eRecoat or topcoat within 24 hours for optimal bond; tack and reapply a light coat if left longer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Klean-Strip Bulldog Adhesion Promoter suits professional body shops, restoration specialists, and automotive enthusiasts who need a fast, reliable promoter for challenging substrates. It’s also useful for small repair bays and DIYers tackling plastic bumpers, aluminum trim, and fiberglass parts who want a no-mix, quick-dry solution that supports consistent color and finish quality.\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 I use this promoter on polypropylene bumpers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for automotive plastics including polypropylene, TPO, and SMC for improved paint adhesion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long after application can I paint over it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It dries tack-free in about 5 minutes and remains active up to 24 hours; recoat within that window for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KLEAN-STRIP","offers":[{"title":"Default Title","offer_id":67585081245881,"sku":"B0015DMJZ0","price":173.53,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/klean-strip-bulldog-front-label-quart.jpg?v=1790466488","url":"https:\/\/redleafauto.ca\/products\/klean-strip-bulldog-adhesion-promoter-for-plastic-metal-aluminum-1-quart-quick-dry-tack-free","provider":"Redleaf Auto","version":"1.0","type":"link"}