Pram Fix H - 720

This Passivation Treatment is done by after Phosphate Treatment has improving Performance of Painted metallic Surface. H - 720 is a final stage in metal pre-treatment system. The articles should be dipped in cold H - 720 chemical for 35 second for 1 minutes. The articles must be dried immediately after rinsing in this H - 720 Chemical. Fill up the tank with water add H - 720 chemical at the rate of 0.5% for every 100 Litre of the bath.