New plastic bumper repair - 30 Line 30 Line 1. Preparation Heat up the Plastic prior to cleaning. 2. Cleaning Clean the bumper with 70-20 plastic cleaner 3. Mixing plastic primer 21-11 4 50-15 1 60-20 1 4. Application of Primerfiller Apply 1 coat 21-11 Spray gun HVLP 1.3, 2.0 bar. 5. Flash off Flash of bumper for 20 min at 20°C Bumper is ready for base coat/ topcoat Start working with baslac today. It just makes sense. Let’s chat Get in touch with your local baslac dealer now and start working smarter. Find a dealer near you