Koch-Chemie × COLOURLOCK
COLOURLOCK "Blocker" Barrier Layer Against Dye Bleed-Through
Barrier coating against discoloration on leather
BackorderedFrom 34,07€35,87€Inhalt: 100mlUnit price (340,70€ / l)UnavailableKoch-Chemie × COLOURLOCK
Protective gel for seam coverage during dyeing
Backordered21,41€22,55€Inhalt: 20mlUnit price (1.070,50€ / l)UnavailableKoch-Chemie × COLOURLOCK
COLOURLOCK "Thickener" Additive to thicken coloured filler
Thickening Additive for Precise Filler Repairs
Backordered34,07€35,87€Inhalt: 100mlUnit price (340,70€ / l)UnavailableKoch-Chemie × COLOURLOCK
COLOURLOCK "Top Coat" (High Gloss) High-Gloss Finish Varnish for Professional Leather Repair
High-gloss top coat for maximum brilliance and protection
BackorderedFrom 25,32€26,64€Inhalt: 250mlUnit price (101,28€ / l)UnavailableKoch-Chemie × COLOURLOCK
COLOURLOCK "Sneaker Cleaner" For gentle cleaning of sneakers and sports shoes
Effective, gentle deep cleaning for leather shoes
BackorderedFrom 35,05€36,89€Inhalt: 250mlUnit price (140,20€ / l)Unavailable
COLOURLOCK × Koch-Chemie EN: Premium Leather Care & Repair — Since 1995
COLOURLOCK is a German premium brand for professional leather care, cleaning, and repair in OEM quality. Developed by Lederzentrum GmbH and produced in Germany, COLOURLOCK stands for maximum material compatibility, easy application, and results at workshop and manufacturer level – for leather in cars, homes, or workshops.
The COLOURLOCK brand was founded in 1995 by the German Lederzentrum and has been part of the Koch-Chemie Group since 2023. All products are developed, tested, and manufactured in Germany. The focus is on maximum effectiveness with minimal material intervention – meaning leather remains natural, supple, and durable.
COLOURLOCK offers complete solutions for all leather applications – from gentle cleaning and conditioning to color refresh or repair. The product range includes the Leather Cleaner (Mild and Strong), Leather Protector, Leather Sealant, Liquid Leather, and repair and color sets under the name "Leder Fresh." All products are designed to be easy to use for both professional detailers and ambitious private users.
A key feature of the brand is its research expertise in material protection: COLOURLOCK combines skin-friendly surfactants, high-quality waxes, and UV stabilizers that do not weigh down the leather but preserve its natural structure. This significantly reduces typical damage such as drying out, fading, or fine cracking.
In practice, application usually involves three steps: First, the leather is thoroughly cleaned – using either the mild or strong cleaner depending on the degree of soiling. This is followed by conditioning with the Leather Protector or Sealant, which provides suppleness, UV protection, and a pleasant feel. For older or heavily used areas, products such as Liquid Leather or Leder Fresh are used to make color breaks and scratches invisible. The result is always the same: clean, naturally matte leather with an authentic feel and long-term protection.
Since its integration into Koch-Chemie GmbH, COLOURLOCK has continuously developed its product line – with a focus on sustainable formulations, extended application areas, and optimized kits for detailers. As a result, COLOURLOCK remains not only the benchmark in leather care but is increasingly becoming a system brand for holistic interior care.
COLOURLOCK is aimed at anyone who doesn't just want to "clean" leather, but truly preserve it – whether in a luxury vehicle, vintage car, or high-end living area. The products are technically sophisticated, safe to use, and deliver visible results without risk to color or surface.