Cationic polyacrylamide used to increase the fibre, fines and filler retention.
Cationic coagulant used along with cationic flocculants to improve the retention and Drainage also.
Dynasilica is a nanoparticle drainage aid used along with Dynafloc C for high speed and high ash machines.
Bentonite is a micro particle drainage aid used along with Dynafloc C for high speed and high ash machines.
An Anionic emulsion polymer would be used along with Dynafloc and Dynasilica where the machines run at more than 800mpm and high ash levels.