i2EX® FB 14 is an inert polymer with specific gravity lower than water. It is being used at the top layer of resin in floating bed system and dual bed system to prevent fine active resin from blocking the strainers. This layer of inert polymer also improve the distribution or collection of water or regenerant above the resin bed. This polymer also has very good chemical and physical stability.
| Matrix | Polypropylene |
| Physical form | White uniform cyclinders |
| Chemical resistance | Insoluble in common acids or base |
