VAPCO-LR-50 is wax size for paper and paper boards. It is a complementary size for use alongwith the rosin size and offers maximum sizing.
VAPCO-LR-50 is recommended to use alongwith the rosin to achieve the best result economically upto 45% of the rosin size and 35% of fortified rosin can be used.
VAPCO-LR-50 should be added to mixing chest or beater. The recommended dosages are 0.4% to 1% on dry paper basis.