FLOC BLOCK C11 is a synthetic cationic flocculant in the form of a solid block which has been developed to slowly dissolve in the effluent flow and flocculate suspended solids.
Discharge of neat product or solutions of product to watercourses should be avoided. FLOCCULANT BLOCK C11, as with all cationic polyelectrolytes, exhibits toxicity towards fish. It is important that precautions are taken where the product may come into direct contact with fresh water courses, streams and rivers.
If discharge to watercourses cannot be avoided, we recommend trying our anionic blocks (A9 or A10 products) which are nontoxic to aquatic life.
The current floc blocks are 28cm x 18cm x 9cm