{"title":"Rimuovi grasso di COLOURLOCK","description":"\u003ch2 id=\"speakable-headline\"\u003eRemove grease stains from leather with the grease remover from COLOURLOCK\u003c\/h2\u003e\n\n\u003cblockquote id=\"speakable-summary\"\u003e\n\n  \u003cp\u003e\u003cem\u003eWhat is the COLOURLOCK grease remover? A specialized product for deep-seated grease, oil, and plasticizer stains in pigmented smooth leather: The COLOURLOCK \"Grease Absorber Paste\" uses mineral absorbers to pull grease out of the fiber structure rather than spreading it around—common on headrests and armrests. Developed from leather repair practices, now part of the Koch-Chemie portfolio.\u003c\/em\u003e\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp id=\"speakable-definition\"\u003e\u003cstrong\u003eCOLOURLOCK grease remover\u003c\/strong\u003e provides the answer to the leather problem that ordinary cleaners fail to solve: grease that is not on the leather, but inside the fiber structure. Skin oils, hair products, and sunscreen migrate into headrests, armrests, and side bolsters over months, leaving behind dark, greasy areas. At the heart of this category is the COLOURLOCK \"Grease Absorber Paste\": a mineral-based absorbent that extracts deep-seated grease from the leather in a controlled manner instead of spreading it—developed from leather repair practice, now under the Koch-Chemie umbrella.\u003c\/p\u003e\n\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eAbsorption reverses the direction.\u003c\/strong\u003e Cleaners loosen grease on the surface and push some of it deeper into the leather when scrubbing. The mineral absorbers in the paste work the other way around: they suck grease and oil out of the fiber structure into the drying paste. You can tell it's working when the dark stain becomes a shade lighter with each application.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDeveloped from leather repair since 1995.\u003c\/strong\u003e COLOURLOCK originated at the Lederzentrum, where grease-heavy areas are a classic issue: the most frequent pre-existing damage that must be treated before recoloring. The paste translates this repair knowledge into a process you can perform yourself without prior experience.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eRepeatable until the result is perfect.\u003c\/strong\u003e Old, deep-seated grease stains rarely disappear in a single pass—the application is designed to be repeated multiple times without attacking the color layer. The 250 ml container covers individual grease spots, while detailers and fleets with light-colored leather should opt for the 1 liter \/ 1000 ml version.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eProfessional tip from Detailing1:\u003c\/strong\u003e The most common mistake with grease stains on leather is rubbing. We frequently receive inquiries about headrests that look better briefly after each cleaning only to turn dark again a few days later—vigorous scrubbing only loosens the grease and simultaneously massages it deeper into the fibers. Grease-affected areas require the opposite approach: apply the paste opaquely, let it dry completely, and only then brush or vacuum it off. The grease should migrate out of the leather into the paste, not from the cloth into the next pore.\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eThe grease is inside the leather, not on the leather\u003c\/h3\u003e\n\u003cp\u003eDark, greasy areas on headrests, armrests, and side bolsters are not surface dirt: skin oils, hair wax, and sunscreen have migrated through the color layer over months and settled into the fiber structure of the leather.\u003c\/p\u003e\n\n\u003cp\u003eThis is exactly where standard leather cleaners fail. They work where the stain is no longer—on the surface. The area looks better for a short time after cleaning, but as soon as the remaining grease migrates, it strikes through again. If you scrub harder, you spread the grease into adjacent pores and polish the color layer, which is already stressed, until it becomes shiny.\u003c\/p\u003e\n\n\u003cp\u003eWe often see light-colored interiors where the driver's side tells the whole story: the headrest and entry bolster are visibly darker than the passenger side, the steering wheel rim is shiny and greasy, while the rear bench looks like new. This is not a maintenance failure, but simply contact time—areas that touch skin daily collect grease daily. It is most noticeable on light-colored leather, though all pigmented smooth leathers are affected.\u003c\/p\u003e\n\n\u003cp\u003eIn older vehicles, a second source works from the inside: plasticizers—oils that keep coatings and plastics supple—migrate to the surface over the years and combine with skin oils there. And because leather is not limited to car seats, every sofa with a favorite spot, every handbag handle, and every leather jacket collar shows the same pattern.\u003c\/p\u003e\n\n\u003cp\u003eA grease zone can be identified by three features: it is darker than its surroundings, it has a slight sheen, and it feels smoother than the rest of the leather—the pores are filled, and the finish looks coated. Additionally, it grows slowly from the contact surface without sharp edges. Spilled coffee or a ballpoint pen mark, by contrast, draws sharp boundaries and remains matte. This distinction is not a pedantic exercise: it decides whether you are in the right category or need the stain remover next door.\u003c\/p\u003e\n\n\u003ch3\u003eThe paste pulls grease out instead of dissolving it\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/it\/products\/koch-chemie-colourlock-grease-absorber-paste-fett-absorbtionsmittel-leder\"\u003eCOLOURLOCK \"Grease Absorber Paste\"\u003c\/a\u003e is based on highly absorbent mineral components—fine mineral particles that attract grease and oil more strongly than the leather fibers can hold onto them. In other words, the paste acts like blotting paper with a significantly higher absorption capacity than the leather itself. For you, this means: for the first time, the grease has a destination it prefers over your leather.\u003c\/p\u003e\n\n\u003cp\u003eThe engine of the process is drying. As long as the paste lies on the grease zone, it maintains contact with the fiber; while it dries, it pulls the grease and oil components into itself and binds them. The stain becomes lighter from the inside out, not just covered up—what is in the paste is genuinely out of the leather.\u003c\/p\u003e\n\n\u003cp\u003eThe paste makes its work visible: it discolors while drying because the bound grease is transported to its surface. You can see after every pass whether and how much the area is still releasing. This visible progress is exactly why professional detailers prefer the absorption method over blind solvent treatment—it shows its results rather than just promising them.\u003c\/p\u003e\n\n\u003cp\u003eThe principle itself is older than any detailing product: cornstarch, talcum powder, and baby powder absorb grease using the same physics. The paste differs in its absorption capacity, its controlled formula without added oils, and the fact that it can be brushed off residue-free after drying instead of getting stuck in seams and pores.\u003c\/p\u003e\n\n\u003ch3\u003eRubbing pushes grease deeper; drying pulls it out\u003c\/h3\u003e\n\u003cp\u003eThe application consists of three calm steps: apply opaquely, let dry completely, brush or vacuum off. No scrubbing, no pressure, no complicated application techniques.\u003c\/p\u003e\n\n\u003cp\u003eTo prepare, the surface must be dry and free of surface dirt—fresh soiling should be removed beforehand with a suitable \u003ca href=\"\/it\/collections\/koch-chemie-colourlock-reinigung-lederreiniger\"\u003eleather cleaner\u003c\/a\u003e, otherwise the paste will bind dust instead of grease. Then apply the paste opaquely to the dark zone, generously enough to cover the entire stain including the edges.\u003c\/p\u003e\n\n\u003cp\u003eWhen drying, count in hours, not minutes, and plan for several passes for old stains—this is the normal procedure, not a sign you are doing something wrong. A grease deposit that has migrated into a headrest for three years will not leave it in an hour. The questions we receive about this almost always sound the same: the stain is still there after the first pass, is that normal? Yes. Each pass pulls out a layer, and the discoloration of the paste shows you when the deposit is empty.\u003c\/p\u003e\n\n\u003cp\u003eThe removal also follows the logic of calm work: the dried paste is loosened with a soft brush and best vacuumed off directly so that the grease-laden particles do not migrate across the clean adjacent area. Wipe with a damp cloth only afterward—if you remove semi-dry paste with a wet cloth, you rub some of the bound grease back into where it came from.\u003c\/p\u003e\n\n\u003cp\u003eAfter the final pass, the area is degreased—and therefore absorbent again. Now, standard leather care is applied, and if the grease has changed the color layer over the years, this is the right moment for a color touch-up.\u003c\/p\u003e\n\n\u003ch3\u003eThe paste only works on pigmented smooth leather\u003c\/h3\u003e\n\u003cp\u003eSuitable for pigmented smooth leather—leather with an opaque color and protective layer, which is standard equipment in almost every car and on most furniture.\u003c\/p\u003e\n\n\u003cp\u003eOpen-pored aniline leather, nubuck, and suede are excluded. Their open surfaces absorb the paste, and instead of a removed grease stain, edges and lightened areas remain. For these sensitive leathers, treatment begins with the gentle COLOURLOCK \"Aniline \u0026amp; Nubuck Cleaner,\" and the first attempt should always be on a concealed spot.\u003c\/p\u003e\n\n\u003cp\u003eSecond limitation: The paste is not a cleaner for fresh soiling. You dab away a fresh grease splash and pick it up with a leather cleaner—that is faster and milder. The paste is the specialist for what has already soaked in.\u003c\/p\u003e\n\n\u003cp\u003eA special case often overlooked: Many \"leather\" seats in modern cars are faux leather or leather-faux leather combinations. Synthetic surfaces do not have an absorbent fiber structure—grease lies on top as a film there and is the domain of the cleaner, not the absorbent. If the dark area on your seat disappears after thorough cleaning, it was this film; if it remains, the grease is inside the leather and the paste takes over.\u003c\/p\u003e\n\n\u003cp\u003eWe state the third limitation just as clearly: In our practice, very old grease zones often leave behind a light or blotchy color impression—the grease has then already altered the pigment layer, and no absorbent will restore the color. This is precisely why COLOURLOCK categorizes the paste as a repair preparation: it creates the grease-free base upon which leather color can adhere again.\u003c\/p\u003e\n\n\u003ch3\u003eThe grease remover treats the stain, the degreaser treats the area\u003c\/h3\u003e\n\u003cp\u003eGrease remover and \u003ca href=\"\/it\/collections\/koch-chemie-colourlock-reinigung-entfetter\"\u003edegreaser\u003c\/a\u003e sound like the same job but solve two different ones: the grease remover extracts a localized grease deposit from the depths, while the degreaser prepares an entire area for the next step.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/it\/products\/koch-chemie-colourlock-degreaser-leder-entfetter\"\u003eCOLOURLOCK \"Degreaser\"\u003c\/a\u003e works without solvents and covers a broad area: before recoloring or repairing, it removes grease and care residues from the surface so that color and sealer can anchor. The Grease Absorber Paste works locally and in depth. Before recoloring heavily greased seats, both are often used in this exact order: empty the deposit first, then prepare the surface.\u003c\/p\u003e\n\n\u003cp\u003eIf the stain is not grease at all, switch the category: candle wax, ballpoint ink, and the like are treated with the \u003ca href=\"\/it\/products\/koch-chemie-colourlock-stain-remover-flecken-wachsentferner\"\u003eCOLOURLOCK \"Stain Remover\"\u003c\/a\u003e, and stubborn discolorations on smooth leather are handled by the stronger GLD Solvent. The family of special removers is sorted by stain type, not by strength—the diagnosis comes before the product.\u003c\/p\u003e\n\n\u003cp\u003eThis division is the core of the COLOURLOCK system: no universal stain remover, but rather the formula used by repair professionals for each type of damage. For you, this means: you do not choose between similar promises, but between clearly defined use cases.\u003c\/p\u003e\n\n\u003ch3\u003eFresh or deep-seated determines your path\u003c\/h3\u003e\n\u003cp\u003eThe fastest route to the correct treatment is an honest diagnosis of the stain. If it just happened: dab instead of rubbing, then pick it up with the leather cleaner—the less that soaks in, the shorter the treatment.\u003c\/p\u003e\n\n\u003cp\u003eFor a fresh grease splash on a leather bag, cornstarch overnight is also worth a try—the same absorption principle, and we recommend it just as much for this case. The contact zone on a headrest or armrest that has grown over the years plays in a different league: there, the absorption capacity of household remedies is exhausted before the deposit is empty. And greasy household remedies like petroleum jelly or cooking oil worsen the problem instead of solving it—they fill the fiber with exactly what is supposed to be pulled out. That is the case for the Grease Absorber Paste.\u003c\/p\u003e\n\n\u003cp\u003eThe cheapest grease stain is the one that never reaches the depths. Anyone who wipes down contact zones—headrests, steering wheel rims, armrests—every few weeks with a mild leather cleaner interrupts the migration before it reaches the fiber. For the same reason, it is worth checking the driver's side during every interior cleaning: a zone that is just beginning to darken requires a fraction of the passes of one that is years old.\u003c\/p\u003e\n\n\u003cp\u003eWhen choosing the container size, the 250 ml container covers individual grease spots and the typical family car, while the 1 liter \/ 1000 ml version is intended for detailers and fleets with light-colored leather. You can find all other specialists for stains and discoloration one level higher: \u003ca href=\"\/it\/collections\/koch-chemie-colourlock-reinigung-fleckenentferner\"\u003eBack to stain removers from COLOURLOCK\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eAnd the thought that carries the category: in leather, grease knows only one direction—deeper. Every day of contact time, every cleaning attempt with pressure, and every greasy household remedy push it further into the fiber until the stain becomes a case for recoloring. Absorption is the only method that reverses this direction. What the paste pulls out never needs to be recolored by anyone.\u003c\/p\u003e","products":[{"product_id":"koch-chemie-colourlock-grease-absorber-paste-fett-absorbtionsmittel-leder","title":"COLOURLOCK \"Grease Absorber Paste\" — assorbente per trattare le zone grasse della pelle","description":"\u003ch2\u003eCOLOURLOCK Grease Absorber Paste — assorbente di grasso per la pelle\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eA cosa serve il COLOURLOCK Grease Absorber Paste? — La pasta speciale tira fuori grasso, olio e residui di plastificanti dalla pelle, schiarisce le macchie di grasso scure e prepara la superficie per i successivi passaggi di cura o riparazione.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eCOLOURLOCK Grease Absorber Paste\u003c\/strong\u003e è un assorbente di grasso dedicato che tira via dalla pelle le macchie di grasso, olio e plastificanti penetrate in profondità. Sulle pelli lisce chiare in particolare, il contatto con la pelle, i poggiatesta, i braccioli o anni di uso lasciano zone grasse scure che un detergente normale non smuove più. È proprio qui che entra in gioco la Grease Absorber Paste: tira fuori i residui grassi dalla pelle in modo controllato e schiarisce visibilmente le zone interessate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTira via il grasso penetrato in profondità\u003c\/strong\u003e – Agisce su sebo, oli e plastificanti.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFatta per le macchie di grasso scure\u003c\/strong\u003e – Soprattutto efficace sulle pelli chiare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparazione perfetta alla riparazione\u003c\/strong\u003e – Lascia una base pulita per la cura o la correzione del colore.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTecnologia di assorbimento \u0026amp; come funziona\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGrease Absorber Paste\u003c\/strong\u003e si basa su componenti minerali molto assorbenti che tirano grasso e olio fuori dalla struttura della pelle. Una volta applicata, la pasta lega i residui all'interno della pelle e li porta in superficie, dove emergono asciugando. Questo processo schiarisce le zone scure e grasse passo dopo passo, senza maltrattare inutilmente la finitura della pelle. Soprattutto sulle macchie di grasso vecchie, conviene fare più passaggi per ridurre il grasso in modo controllato.\u003c\/p\u003e\n\u003ch3\u003eUso, applicazione \u0026amp; best practice\u003c\/h3\u003e\n\u003cp\u003eLa pelle che tratti deve essere prima asciutta e pulita. Passi \u003cstrong\u003eCOLOURLOCK Grease Absorber Paste\u003c\/strong\u003e in strato coprente sulla macchia di grasso e la lasci asciugare del tutto. Mentre asciuga, la pasta tira il grasso fuori dalla pelle e cambia colore. Una volta asciutta, la spazzoli o la aspiri con delicatezza. A seconda di quanto è marcata la macchia, puoi ripetere il ciclo più volte. Dopo, un passaggio di cura o — se serve — un ritocco di colore è una buona idea.\u003c\/p\u003e\n\u003ch3\u003eRisultati, dove si usa \u0026amp; i limiti\u003c\/h3\u003e\n\u003cp\u003eDopo l'uso, le macchie di grasso scure risultano molto più chiare o spariscono del tutto. \u003cstrong\u003eGrease Absorber Paste\u003c\/strong\u003e è ideale per sedili auto, braccioli, poggiatesta, mobili, borse e altre superfici in pelle liscia. Non è un detergente per lo sporco fresco, ma uno specialista per i problemi di grasso penetrato in profondità. Su macchie molto marcate o vecchie può servire dopo un ravvivamento del colore.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDomande frequenti sul COLOURLOCK Grease Absorber Paste\u003c\/h2\u003e\n\u003ch4\u003eLa pasta funziona sulle macchie di grasso vecchie?\u003c\/h4\u003e\n\u003cp\u003eSì, soprattutto sulle tracce di grasso e olio vecchie e penetrate in profondità.\u003c\/p\u003e\n\u003ch4\u003eQuante volte posso ripetere?\u003c\/h4\u003e\n\u003cp\u003eTutte le volte che servono per arrivare alla schiaritura che vuoi.\u003c\/p\u003e\n\u003ch4\u003eLa pasta va bene per tutti i tipi di pelle?\u003c\/h4\u003e\n\u003cp\u003ePer la pelle liscia pigmentata. Non per nabuk, scamosciato o pelle anilina.\u003c\/p\u003e\n\u003ch4\u003eDevo curare la pelle dopo?\u003c\/h4\u003e\n\u003cp\u003eSì, dopo lo sgrassaggio una cura o una sigillatura è una buona idea.\u003c\/p\u003e\n\u003ch4\u003eLa pasta toglie anche le macchie fresche?\u003c\/h4\u003e\n\u003cp\u003eLe macchie fresche di solito vanno via più facilmente con un detergente.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eUltimo aggiornamento: 12.12.2025 — Autore: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Koch-Chemie × COLOURLOCK","offers":[{"title":"1000 ml \/ 1 liter","offer_id":56616762900815,"sku":"D1-KCX-596-1L-01","price":81.99,"currency_code":"EUR","in_stock":true},{"title":"250ml","offer_id":56616740880719,"sku":"D1-KCX-596-250ML-01","price":31.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/596-1L-01_1.png?v=1765660439"}],"url":"https:\/\/detailing1.co\/it\/collections\/koch-chemie-colourlock-reinigung-fettentferner.oembed","provider":"Detailing1","version":"1.0","type":"link"}