Fast drying 2K topcoat for general vehicles and automobile cars, features good leveling, hard paint film, brilliant gloss, bright and durable color.
Sand and clean the substrate (old paint film or 1K, 2K primer) with EC-5910 Degreaser
With sanding paper P600-P800 for wet sanding, and P400-P600 dry sanding.
2K topcoat: hardener: reducer = 2 : 1 : 0.1-0.4
Mix with EC-5520 1K Binder or EC-5530 Flip Controller to speed up air drying time, enhance the orientation of metallic particles, and improve property in application.
|Spray Gun||Gravity feed: 1.2-1.4mm; HVLP: 2.0 bar|
Spray 2-3 coats, total should be 40-60μm
Drying time: 20 ℃, 45 mins; 60 ℃, 30 mins. After spray, 15 -20 minutes’ air drying before hearting.Apply EC-5920 Thinner SRA directly on the overspray areas to achieve a natural transition.
Add 0.5-1% EC-5930 Anti Silicon in the paint remained and re-spray to avoid and solve fisheyes.
Add EC-5960 Retarder Solvent when temperature is over 30℃ (54℉) to avoid blushing.
If runs happen, sand with P1200-P2000 sand paper after thorough drying and then polish.