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Softening Cause/damage pattern: Substrate not carefully cleaned. Repair of damage: Dry out, sand, re-isolate and paint. Paint damage caused by detachment, poor adhesion Cause/damage pattern: Insufficient paint adhesion between top coat and filler. The whole of the paint finish Repair of damage: Sand away faulty paint coats and re-apply paint finish. Paint damage caused by blisters, craters, sink holes Cause/damage pattern: Painting on PUR plastic which was not painted in production. Repair of damage: Clean the damaged area, sand, re-isolate and paint. Crack formation Cause/damage pattern: Overexpansion of painted PUR plastic components. Repair of damage: It is not possible to repair overexpanded PUR plastic components. |