{"product_id":"cl640-2-5-challenger-2k-hs-fast-hardener-2-5-litre-for-clearcoat","title":"CL640\/2.5 Challenger 2K HS FAST Hardener 2.5 Litre (For Clearcoat)","description":"\u003cp data-end=\"484\" data-start=\"212\"\u003e\u003cstrong data-end=\"229\" data-start=\"212\"\u003eCL640 FAST Hardener\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"263\" data-start=\"235\"\u003e2K polyurethane hardener\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eformulated for use within the Challenger paint system. It ensures proper curing and crosslinking of Challenger 2K topcoats and clears, providing a durable, high-gloss finish with strong chemical and weather resistance.\u003c\/p\u003e\n\u003cp data-end=\"720\" data-start=\"486\"\u003e\u003cstrong data-end=\"509\" data-start=\"486\"\u003eUsage Instructions:\u003c\/strong\u003e\u003cbr data-end=\"512\" data-start=\"509\"\u003eMix CL650 Hardener at the recommended ratio with the corresponding Challenger 2K topcoat or clearcoat. Stir thoroughly before application. Apply 2–3 coats, allowing appropriate flash-off times between coats.\u003c\/p\u003e\n\u003cp data-end=\"913\" data-start=\"722\"\u003eEnsure materials are at room temperature (18–25°C) before use. Do not return activated material to the original container. Close the can tightly after use to prevent reaction with moisture.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1088\" data-start=\"915\"\u003eCL640 Hardener is suitable for use in professional refinishing environments and can be adapted for spot, panel, or overall applications depending on temperature and job size.\u003c\/p\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul data-start=\"2276\" data-end=\"2461\"\u003e\n\u003cli data-start=\"2416\" data-end=\"2461\"\u003e\n\u003cp data-start=\"2418\" data-end=\"2461\"\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Variety Paints 'N' More","offers":[{"title":"Default Title","offer_id":53806183153937,"sku":"CL640\/2.5","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/3339\/files\/CL640.webp?v=1784848106","url":"https:\/\/varietypaints.com.au\/products\/cl640-2-5-challenger-2k-hs-fast-hardener-2-5-litre-for-clearcoat","provider":"Variety Paints 'N' More ","version":"1.0","type":"link"}