{"product_id":"koch-chemie-hydro-plast-care-hpc-kunststoffpflegekonzentrat-wassserverduennbar","title":"Hydro Plast Care \"Hpc\" Plastic Care Concentrate (Water-Dilutable)","description":"\u003ch2 id=\"speakable-headline\"\u003eKoch-Chemie Hydro Plast Care conditions plastic and rubber with adjustable gloss level\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n  \u003cp\u003e\u003cem\u003eWhat is Koch-Chemie Hydro Plast Care? A water-dilutable plastic care concentrate that works as a high-gloss finish when used neat, and as a matte, original look when diluted 1:4. Not suitable for leather, fabric, Alcantara, or hot components directly after driving.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eKoch-Chemie Hydro Plast Care\u003c\/strong\u003e is a water-dilutable plastic care concentrate from the Koch-Chemie Classic line that applies the same care base neat for a high-gloss finish and with a 1:4 dilution for a matte, original look. The solvent-free formula with a subtle vanilla scent protects plastic and rubber from UV radiation and delays new dirt accumulation because dust-laden air adheres significantly less to the sealed care layer.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-hydro-plast-care_hero_66a5f40c-a4dd-4db4-9ec7-363ca1b71f23.jpg?v=1776639454\" alt=\"Koch-Chemie Hydro Plast Care 1L Plastic Care Concentrate in the Detailing1 Warehouse\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne concentrate. Four gloss levels.\u003c\/strong\u003e Neat or 1:1 dilution yields high gloss for tire sidewalls and bumpers, 1:2 delivers medium gloss, 1:3 provides satin gloss, and 1:4 achieves the natural original look for dashboards and door panels. One canister covers the complete gloss spectrum — eliminating the need for a second care product for the opposite finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside and out from the same bottle.\u003c\/strong\u003e Cockpit, door panels, bumpers, wheel arches, and tire sidewalls can all be cared for with the same product. The formula is solvent-free, making it approved for interior use — no burning chemical odor on the first drive home after detailing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrice per liter decreases with dilution.\u003c\/strong\u003e 1 liter of concentrate yields up to 5 liters of ready-to-use care at a 1:4 dilution. This is enough for 25 to 30 complete cockpit applications, averaging around 45 cents per application. The 5-liter canister significantly lowers the price per liter starting from the second vehicle or in continuous commercial use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1 Practice Tip:\u003c\/strong\u003e The most common mistake with Hydro Plast Care is spraying the concentrate directly onto dusty or greasy plastic. The care layer then covers the dirt instead of dissolving it — the surface looks fresh, but attracts dust twice as fast within a few days. Degrease with APC beforehand, wipe dry, then spray. This way, the care binds with the plastic, not with the layer of dirt on top.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eNeat for high gloss. 1:4 for an original look.\u003c\/h3\u003e\n\u003cp\u003eHydro Plast Care is applied neat to tire sidewalls and glossy exterior components. Diluted 1:4, it provides a matte, original look for dashboards and door panels.\u003c\/p\u003e\n\n\u003cp\u003eThe dosage determines the gloss level, not the application amount. The concentrate should be poured into an empty spray bottle or applied to a clean sponge. Apply thinly and evenly to the dry, degreased surface, allow to dry for 2 to 3 minutes, and polish with a microfiber cloth.\u003c\/p\u003e\n\n\u003cp\u003eFor a vehicle interior, calculate about 20 to 30 milliliters at a 1:4 dilution; for neat application on four tire sidewalls, 30 to 40 milliliters are sufficient for the complete set. For door seals and rubber profiles, use a 1:1 dilution and apply with an applicator brush; this keeps them supple without shining.\u003c\/p\u003e\n\n\u003cp\u003eFor the cockpit, we recommend 1:3 or 1:4 so that light does not reflect in the windshield and the instruments do not appear freshly oiled from the driver's perspective. For bumpers and trim strips made of matte plastic, work with 1:2. If you're preparing tires for a photoshoot, apply neat to the dry sidewall and let it soak in for 5 minutes — no buffing required. You can find accessories in the \u003ca href=\"\/en\/collections\/kunststoffpflege\"\u003ePlastic Care category\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eMix only the amount needed for the day, not in advance. Diluted solution in an open spray bottle will absorb air after 5 to 7 days and lose its gloss performance as the surfactant structure slowly separates. For commercial use, write the mixing date on the bottle with a waterproof pen and discard any leftover solution after one week — this is cleaner than \"shaking the solution vigorously again.\"\u003c\/p\u003e\n\n\u003cp\u003eFor the workflow order: First vacuum the interior, then degrease, then apply Hydro Plast Care. For the exterior, after washing and before tire care. If you do tire care first and then treat the adjacent bumper with a gloss application, you risk overspray on the as-yet-undried tire sidewalls — the result will be streaky and not easily corrected.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-hydro-plast-care_anwendung.jpg?v=1776639464\" alt=\"Koch-Chemie Hydro Plast Care application on cockpit with microfiber cloth\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSolvent-free means UV protection without chemical odor.\u003c\/h3\u003e\n\u003cp\u003eHydro Plast Care applies a thin, flexible film as a UV barrier to the plastic. This slows down fading and embrittlement, which are typical for black dashboard parts after two to three summers.\u003c\/p\u003e\n\n\u003cp\u003eBlack plastic in the interior reaches surface temperatures of 70 to 90 °C in summer sun. Under this stress, plasticizers come to the surface and are broken down by UV radiation — the plastic turns gray, rough, and begins to creak. The care layer of Hydro Plast Care does not replace these lost plasticizers, but it slows down the UV reaction.\u003c\/p\u003e\n\n\u003cp\u003eBecause the formula does not contain traditional solvents, no aggressive fumes evaporate during application. The product is approved for interior use — no unpleasant odors on the first drive home and no irritation for people sensitive to volatile hydrocarbons. The protective layer noticeably reduces static charge on smooth plastic surfaces, which slows down dust accumulation between care intervals.\u003c\/p\u003e\n\n\u003cp\u003eThe clear limitations: Hydro Plast Care is not intended for leather — for this, Koch-Chemie has its own products with Pol Star \"Po\" and Leather Star \"Ls\". Fabric seats, headliners, and Alcantara also do not tolerate the concentrate, as the care film would stick the textile fibers together.\u003c\/p\u003e\n\n\u003cp\u003eAllow hot plastic parts to cool for at least 15 minutes after summer drives, otherwise the product will dry streaky, and you will have to polish it off afterwards. If you prefer a silicone oil-free premium product from the Koch-Chemie Classic range and can do without water dilution, the \u003ca href=\"\/en\/products\/koch-chemie-plast-star-pss-premium-kunststoffpflege-siliconoelfrei\"\u003ePlast Star \"Pss\"\u003c\/a\u003e is the right choice. If you prefer pure interior use with a ready-to-use dosage, opt for the \u003ca href=\"\/en\/products\/koch-chemie-top-star-ts-innenraum-kunststoffpflege\"\u003eTop Star \"Ts\"\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-hydro-plast-care_detail.jpg?v=1776639474\" alt=\"Koch-Chemie Hydro Plast Care maintained dashboard with matte finish\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFor caregivers with a shelf. Not for once a year.\u003c\/h3\u003e\n\u003cp\u003eKoch-Chemie Hydro Plast Care is worthwhile for anyone who cares for multiple vehicles in parallel or keeps the same car in order on a weekly basis. One bottle neat, the same bottle diluted — one product purchase covers interior and exterior.\u003c\/p\u003e\n\n\u003cp\u003eIt is less suitable for occasional users who thoroughly detail their vehicle once or twice a year. A concentrate is only worthwhile for regular use: Those who dilute rarely lose the price advantage due to shelf life, as an opened bottle can become cloudy after about 24 months. In that case, a pre-dosed product from our \u003ca href=\"\/en\/collections\/koch-chemie\"\u003eKoch-Chemie category\u003c\/a\u003e is the more economical choice.\u003c\/p\u003e\n\n\u003cp\u003eA verified customer review of the 5-liter canister honestly sums up this assessment: Those accustomed to the ready-to-use Classic variant find the dilution approach an additional work step — for this user type, Plast Star \"Pss\" is the more suitable choice, not the concentrate. A second review from the 1-liter container, however, explicitly highlights its yield. Both feedbacks show: The dilution curve is not a universal advantage, but a work pattern that must suit your workflow.\u003c\/p\u003e\n\n\u003cp\u003eThe four container sizes cover different application profiles. The 1-liter bottle is the entry point for one vehicle and yields approximately 5 liters of ready-to-use care after 1:4 dilution — enough for 25 to 30 cockpit applications. The 2×1-liter set and the 3×1-liter set are intended as a supply for detailing enthusiasts who care for family cars, second cars, and seasonal vehicles in parallel.\u003c\/p\u003e\n\n\u003cp\u003eThe 5-liter canister is clearly calculated for detailers, workshops, and fleet maintainers, and significantly reduces the price per liter — when fully utilized at a 1:4 dilution, it corresponds to 25 liters of ready-to-use care. If you are emptying the canister commercially, fill the spray bottle with the amount needed for the day in advance and immediately re-seal the remaining container so that the emulsion does not unnecessarily absorb air.\u003c\/p\u003e\n\n\u003cp\u003eOur strongest practical insight from our own detailing: Applying Hydro Plast Care directly after washing to slightly damp-wiped plastic saves an entire work step compared to solvent-based classic care products. The water-dilutable concentrate distributes more evenly on damp surfaces, as long as the surface is degreased and not dripping wet.\u003c\/p\u003e\n\n\u003cp\u003eStore frost-free between 5 and 30 °C and use within 24 months after opening — this keeps the emulsion stable and maintains the defined gloss level throughout the container's lifespan. At temperatures below freezing, the emulsion separates, and the mixture can no longer be fully reconstituted by shaking.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/d1_koch-chemie-hydro-plast-care_lineup_bb5da2b7-2cc6-45d4-804d-b1cce4b2ef51.jpg?v=1776640745\" alt=\"Koch-Chemie Hydro Plast Care 1L bottle 2-pack 3-pack and 5L canister lineup\" loading=\"lazy\" style=\"width:100%;height:auto;border-radius:4px;\"\u003e\u003c\/p\u003e","brand":"Koch-Chemie","offers":[{"title":"1000ml","offer_id":49855770689871,"sku":"D1-KCX-476001","price":11.7,"currency_code":"EUR","in_stock":true},{"title":"2x 1000ml Set","offer_id":49855770722639,"sku":"D1-KCX-476001_2","price":22.94,"currency_code":"EUR","in_stock":true},{"title":"3x 1000ml Set","offer_id":49855770755407,"sku":"D1-KCX-476001_3","price":34.05,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":49920342196559,"sku":"D1-KCX-476005","price":43.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/koch-chemie-hydro-plast-care-hpc-kunststoffpflegekonzentrat.png?v=1729024588","url":"https:\/\/detailing1.nl\/en\/products\/koch-chemie-hydro-plast-care-hpc-kunststoffpflegekonzentrat-wassserverduennbar","provider":"Detailing1","version":"1.0","type":"link"}