
Koch Chemie | Colourlock St0.01 — Allround Textile Sealant
Premium protection for all types of fabric — water-based, solvent-free, and built to last.
The Colourlock St0.01 Allround Textile Sealant creates a long-lasting, invisible protective barrier on virtually any textile surface. From car seats and convertible roofs to cushions and outdoor gear, this water-based sealant repels water, dirt and everyday stains without altering the look, texture or breathability of the fabric. No solvents. No fluorocarbon resins. Just clean, effective protection with a fresh scent.
Why You'll Love It
- Suitable for all types of textiles — indoor and outdoor
- Repels water, dirt and stains before they can penetrate
- Dries fully transparent — no shine, no residue, no texture change
- Water-based formula: no solvents, no fluorocarbon resins (PFAS-free)
- Up to 24 months of protection (equivalent to ~50 gentle washes at 30°C)
- Makes future cleaning significantly faster and easier
- Effective on car interiors, convertible hoods, seat covers, outdoor furniture and more
How to Use
- Thoroughly clean the textile first — for example with Koch Chemie Pol Star — and allow to dry completely.
- Make sure the surface is clean, dry and free of any product residues.
- Apply a thin, even layer using a microfiber sponge or applicator pad.
- Work the sealant into the fibres using a crosshatch (criss-cross) motion for full coverage.
- Allow to dry completely at temperatures between 10°C and 40°C.
- Full curing takes up to 24 hours — avoid contact with water during this time.
- Reapply when protection begins to fade. Always clean the surface before reapplication.
Product Details
- Brand: Colourlock x Koch Chemie
- Article Number: St0.01
- Volume: 500 ml
- Barcode (EAN): 4262380393769
- Application Temperature: 10°C – 40°C
- Curing Time: Up to 24 hours
- Protection Duration: Up to 24 months / ~50 wash cycles at 30°C
- Formula: Water-based, solvent-free, fluorocarbon-free