Chemically, FMC sodium persulfate desizing might cost you as much as the other method. But take another look.
FMC sodium persulfate saves hot water, steam, floor space, process time and fabric handling time... dissolves easily... resists caking. That's why United Merchants and Manufacturers', Old Fort, N. G. plant is using it in the caustic saturator of their continuous bleach range... on a variety of fabrics including blends.
Greatly simplifies bleach house procedures. And there's a good chance it can do the same for you, if you look into it. By contacting Department 1833-B for Tech Bulletin No. 122.
FMC CORPORATION INORGANIC CHEMICALS DIVISION 633 THIRD AVENUE. NEW YORK 17, NEW YORK
C&EN
1
