Product model RAP-31 2K Primer Surfacer Product category 2K primer
Product details

RAP-31 2K Primer SurfacerCar Paint Auto Paint Car Coating Automotive Paint Car Refinish
RAP-31 2K Primer Surfacer 
Characteristic Two component Intermediate Paint. Multi-purpose two-component intermediate paint, with strong filling power and fine adhesion between coats. Has excellent flexibility and impact resistance .Can easily fill up sandpaper scratch and dent in large areas. Dry fast, good sealing property. Smooth and easy to polish. It applies to cleaned metallic surfaces, dried and sanded existing paint film, all kinds of primer and putty surface.
Unapplicable Substrates Stainless steel, aluminium, zinc iron, wood  
Substrates Treatment Remove the rusted phosphor, oil, old paint film, and water completely with solvent and sanding machine.
Mixing Ratio RAP-31 2K Primer Surfacer  RAP-30 2K Primer Hardener  RAP-1/2/3 Thinner 
4 Parts 1 Part 0.25-0.5 Parts
Pot life 2 Hours @20
Spraying Viscosity 18-22 Seconds at /20
No. of Coats 2 Coats
Drying Time 120 minutes@20 ; 20 minutes@60
Each Thickness About 40-60 Micron
Spray Pressure Gravity feed: 1.2-1.5mm; Siphon feed: 1.2-1.7mm; Spray pressure: 3-4kg; 
Sandability Wet sanding with P800-P1000 sanding paper
Shelf Life 3 years since the production date if sealed and kept in a cool and dry place 
Packing 5 KG * 4 cans/carton