- Acid rain
- Damage of film caused by bird droppings
- Car wash Scratches
- Color Fade with time
- Stone chips
- Tar spots
- Water spotting
- Adhesion Problems
- Dirt and dust in basecoat
- Dirt and dust in Clear Coat
- Edge Appearance
- Wrinkling of top coats
- Loss of Gloss on Clear Coats
- Moisture blisters
- Orange peel
- Pinholes in polyester affecting the final coat
- Solvent popping
- Water stains
- Sanding scratches appear on topcoat
- Silver halo effect during basecoat application
- Poor Adhesion – POLYESTERS
- Poor opacity of basecoats/topcoats
- Clear/ Topcoat runs
- Small black spots on basecoat (also known as salt and pepper effect)
- Poor adhesion on plastic parts
Poor Adhesion – POLYESTERS
OriginPoor substrate preparation.
Polyester unsuitable for the substrate.
Surface temperature too high during application.
Not cured properly.
AvoidanceAlways make sure the substrate is clean and sanded.
Use recommended polyesters according to the substrate.
Follow manufacturer’s instructions in the technical sheets.
Follow the mixing ratio of the product.
How to fix the problemSand down the area to remove the polyester.
Use HB BODY polyester putties recommended for galvanized substrates.
Repair the product and repaint.