car putty/polyester putty/car paint P.701 Car Polyester Putty: Substrates: Sanded bare metal or epoxy primer Surface Cleaning: Remove wax, silicon, and other contaminations with degreaser. Mixing Ratio: Putty: Hardener=100: 1.5-3 (by weight) Temperature Item Minutes (25°C) Pot life Minutes (25°C) Dry-to-Sand (wet) Time <5°C AA(Ultra Fast Drying) 1-2 3-6 5-15°C A2(Extra Fast Drying) 2-4 6-12 15-25°C A(Fast Drying) 4-6 10-18 25-30°C B(Standard) 7-9 14-27 >30°C C(Slow Drying) 10-13 20-36 Method of Application: Spread with putty knife, spreader Sanding: Wet sanding: first sanding with P80-P240, second sanding with P320-P400. Not Suitable Substrates: Thermoplastic paint, plastic primer, etch primer and alloy Shelf Life: 6 months in original sealed can at cool and dry place at 20°C Packaging: 3.5kg