4kg AG834 Epoxy primer :1 kg AG835 hardener :1-2kg of AG Thinner(normal,slow) Viscosity:20-25 seconds DIN 4cup at 20oC Spray Surfe:Wet to wet 2-3 surfe,every surfe must be aparted 10-15 minutes; Spray Gun&Pressure:Gravity gup tip size 1.4-1.6mm 3-4kg/cm2 Suction gup tip size 1.7-1.8mm 3-4kg/cm2 Drying time:3 hours at 20oC,30 minutes at 60oC Pot life:Fully close can be stored over 2 years at 20oC Packing:4L 4can/carton