{"product_id":"d803-durcisseur-ppg-ms-1l","title":"D803 - PPG MS Hardener 1L","description":"\u003cp\u003eThe D803 is the \u003cstrong\u003eMS “Fast” hardener\u003c\/strong\u003e of the DELTRON® system, intended for 2K direct gloss (DG) lacquers and compatible products. It ensures fast and consistent curing, ideal for low to moderate temperatures, to maintain an efficient workshop flow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast \u003cstrong\u003eMS hardener\u003c\/strong\u003e for DELTRON® Direct Gloss and compatible clears\/primers.\u003c\/li\u003e\n\u003cli\u003eSimple ratios and viscosities, short \u003cem\u003eflash-off\u003c\/em\u003e, surface ready for forced drying.\u003c\/li\u003e\n\u003cli\u003eCan be \u003cstrong\u003eaccelerated\u003c\/strong\u003e with D818 (dust-free in ~5 min with D803).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Characteristics\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 2K hardener \u003cem\u003eMedium Solids\u003c\/em\u003e (MS) – fast version.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatios with DELTRON® DG:\u003c\/strong\u003e \u003cstrong\u003e3:1:0.5–1\u003c\/strong\u003e (DG: D803: thinner).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication viscosity (20 °C):\u003c\/strong\u003e ~\u003cstrong\u003e17–18 s DIN 4\u003c\/strong\u003e with MS hardener.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot-life (20 °C):\u003c\/strong\u003e ~\u003cstrong\u003e6–8 h\u003c\/strong\u003e with D803.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of DG (MS) coats:\u003c\/strong\u003e \u003cstrong\u003e1\u003c\/strong\u003e medium coat + \u003cstrong\u003e1\u003c\/strong\u003e full coat → \u003cstrong\u003e55–60 µm\u003c\/strong\u003e dry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaporation time:\u003c\/strong\u003e approx. \u003cstrong\u003e5 min\u003c\/strong\u003e between coats; approx. \u003cstrong\u003e10 min\u003c\/strong\u003e before baking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicative drying:\u003c\/strong\u003e dust-free ~\u003cstrong\u003e30 min\u003c\/strong\u003e at 20 °C (MS); through-dry ~20 h at 20 °C; oven 60 °C ~30 min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended temperature range:\u003c\/strong\u003e ≤ 18 °C: D803 + thinner \u003cstrong\u003eD808\u003c\/strong\u003e (fast); 18–25 °C: D841 + D807; \u003e 25 °C: D861 + D812.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional acceleration:\u003c\/strong\u003e + \u003cstrong\u003eD818\u003c\/strong\u003e (dust-free ≈ 5 min with D803); other acceleration options according to TDS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibilities (examples):\u003c\/strong\u003e DELTRON® clears (e.g., D8115\/D8117) usable with MS hardeners \u003cstrong\u003eD803\/D841\/D861\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage Instructions\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimate choice:\u003c\/strong\u003e select the hardener\/thinner pair according to the temperature (see above).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing:\u003c\/strong\u003e adhere to the DG ratio \u003cstrong\u003e3:1:0.5–1\u003c\/strong\u003e with D803; homogenize.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDG (MS) application:\u003c\/strong\u003e 1 medium coat + 1 full coat; allow to flash-off (~5 min) between coats and ~10 min before baking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress option:\u003c\/strong\u003e add D818 according to TDS to reduce \"dust-free\" time; proceed with forced drying if necessary.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSafety\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFor professional use only; consult SDS\/TDS.\u003c\/li\u003e\n\u003cli\u003eSolvent-based and flammable product: ventilation, gloves, goggles, and respiratory protection are mandatory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003ePPG D803\u003c\/strong\u003e hardener optimizes the speed and stability of 2K DELTRON® finishes application. With its DG ratio \u003cstrong\u003e3:1\u003c\/strong\u003e, controlled viscosity, and acceleration option \u003cstrong\u003eD818\u003c\/strong\u003e, it helps meet deadlines while ensuring high surface quality.\u003c\/p\u003e","brand":"PPG","offers":[{"title":"1 Litre","offer_id":50878135402839,"sku":"D803","price":51.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/0441\/0967\/files\/D803.jpg?v=1767612023","url":"https:\/\/color-box.eu\/en-int\/products\/d803-ppg-ms-hardener-1l-to-be-drafted","provider":"ColorBox","version":"1.0","type":"link"}