Each 4-kilogram gallon of Aster 500 requires one kilo of hardener 130/133 (4:1)
Each 4 kg gallon of Aster 2020 requires 1 kg Hardener 120 (4:1)
Use Polyurethane Thinner 50 Rangin Kimia at the rate of 1 liter per gallon
Sanding time in summer: 4 hours after spraying P500, one hour after spraying P2020
Sanding time in winter: 8 hours after spraying P500, three hours after spraying P2020
Shelf life after mixing the ingredients: 4 hours
Used for all wooden surfaces with high coverage, high filling and without cracking and guaranteeing excellent stickiness between layers and Suitable for MDF and wood foam boards