HB Body S.A.

Troubleshooting

Poor Adhesion – POLYESTERS

Origin

Poor substrate preparation.
Polyester unsuitable for the substrate.
Surface temperature too high during application.
Not cured properly.

Avoidance

Always 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.
Mix well.

How to fix the problem

Sand down the area to remove the polyester.
Use HB BODY polyester putties recommended for galvanized substrates.
Repair the product and repaint.