Koch-Chemie × COLOURLOCK COLOURLOCK "Top Coat" (Glossy) Glossy top coat for professional leather repair 1000ml

COLOURLOCK Top Coat (Glossy) — glossy finish for brilliant leather surfaces

What does COLOURLOCK Top Coat Glossy do? — The glossy finish seals color-repaired leather, protects against abrasion and sweat, and creates an evenly glossy, high-quality finish for furniture, fashion, and interior leather.

COLOURLOCK Top Coat (Glossy) is the professional high-gloss finish for all leather repairs and color refreshes where a brilliant, glossy finish is desired. It stabilizes the color layer, reliably protects it from abrasion, sweat, and everyday use, and ensures a uniformly reflective surface. Perfect for furniture, fashion leather, decorative interior parts, bags, and high-quality accessories – wherever an elegant gloss finish enhances the look.

• Brilliant High-Gloss Finish – Provides strong light reflection and a noble surface effect.
• Protection & Sealing – Increases abrasion, sweat, and cleaning resistance of colored repairs.
• Ideal for Decorative Leather – Furniture, accessories, shoes, bags, and glossy interior surfaces.

Gloss Film Technology & Mechanism of Action

Top Coat Glossy forms an elastic, highly transparent polymer film that seals the color layer and simultaneously creates a brilliant, reflective surface. The formula ensures that light is reflected evenly, without creating streaks or glossy spots. The varnish reliably protects against typical daily wear and tear such as friction, moisture, and sweat, and preserves color brilliance over a long period. In combination with Crosslinker CD, the durability of the high-gloss film can be further increased – especially useful for frequently touched areas.

Preparation, Application & Best Practices

Before application, the leather should be clean, grease-free, and completely dry. Top Coat Glossy is applied thinly and evenly with a sponge, airbrush, or spray gun. One to two coats are sufficient for an elegant high-gloss finish; more coats enhance the depth but should be applied thinly. The varnish dries transparent and spreads smoothly, creating a beautiful mirror-like shine. For best results on demanding surfaces, Duller (for gloss adjustment) or Soft Slip (for a softer feel) can be added – depending on the desired final result.

Results, Areas of Application & Differentiation from other Top Coats

After drying, a durable, high-gloss protective film is formed, which optically refines colored leather repairs and makes the material appear more high-quality. Top Coat Glossy is ideal for decorative furniture, bags, shoes, accessories, glossy interior elements, and fashion leather. Compared to matte or semi-gloss variants, Glossy is the right choice when brilliant reflections, noble depth, and a polished appearance are desired. In combination with leather dyes, it forms the perfect finish for high-quality appearance & protection.

Frequently Asked Questions about COLOURLOCK Top Coat (Glossy)

What types of leather is the Glossy Top Coat suitable for?

For pigmented smooth leather and synthetic leather – ideal for furniture, bags, and decorative surfaces.

Can I combine Glossy with Crosslinker CD?

Yes, especially for heavily used areas, this significantly increases durability.

How many coats do I need?

Usually one to two thin coats for optimal shine and protection.

Can Glossy be applied to matte repairs?

Yes, but the finish will then be glossy. For matte looks, Top Coat Dull is the better choice.

Does Glossy change the color tone?

No, it only enhances the color effect due to the increased shine.

Last updated: 04.12.2025 — Author: Daniel (Detailing1)