Scratches from car wash brushes
Thread-like fine scratches, which are often in parallel lines and are particularly visible on darker colours. The surface has a reduced gloss level and appears grey in shade.
- Hand-wash or carwash brushes which are too coarse and/or dirty
- Insufficient pre-wash with too little water
- Exposing newly repaired paintwork to a carwash too early. A newly applied coating is less scratch-resistant when the paint has not dried for long enough or when excessive coats are applied, or the wrong amount of hardener is used
HOW TO AVOID
- Use suitable and clean brushes
- Thoroughly pre-clean the car with plenty of water
- Avoid washing the car too quickly after it has been given a new finish (see entry on ‘Aftercare of vehicle paintwork’). Keep to recommended film thicknesses, drying times and amount of hardener.
Polish with Glasurit 562-1602 Fine Polishing Compound and finish with any standard high-gloss polish. Damage caused by carwash brushes cannot be prevented easily. Some cars are supplied with a scratch-resistant OEM clearcoat. We recommend repairing these coatings with Glasurit 923-447 HS VOC Clear, scratch-resistant. Glasurit 923-447 VOC is also suitable for use with other car models.