• Paper Industry Use PDADMAC
  • Paper Industry Use PDADMAC

SHN Brand PDADMAC For Paper Industry Use

  • Paper Industry Use PDADMAC
What is PDADMAC?
Polydiallyldimethylammonium chloride (shortened polyDADMAC or polyDDA), also commonly polyquaternium-6, is a homopolymer of diallyldimethylammonium chloride (DADMAC). The molecular weight of polyDADMAC is typically in the range of hundreds of thousands of grams per mole, and even up to a million for some products. PolyDADMAC is usually delivered as a liquid concentrate having a solids level in the range of 10 to 50%. It is a high charge density cationic polymer. The charge density makes it well suited for flocculation. 

SHN Brand PDADMAC Application:
For Wastewater Treatment use
PolyDADMAC is used in waste water treatment as a primary organic coagulant which neutralizes negatively charged colloidal material and reduces sludge volume compared with inorganic coagulants.
For Paper Industry use
PolyDADMAC is used for controlling disturbing substances in the papermaking process. It provides superior fixing of pitch from mechanical pulp and of latex from coated broke. Used in the short circulation of a paper mill to enhance retention and dewatering. In addition, it can be used to improve the efficiency of disk filters and flotators, and for cationization of fillers to provide maximal filler retention.

Paper Industry PDADMAC Specification

Item Specification
Appearance Yellow Viscous Liquid
Solid Content (%) 40±1
PH Value 5.0-7.0
25℃ Viscosity(cps) 8000-12000
Residual Monomer
(Bromination Method)
SHN PDADMAC Packing and Storage:

1.1000 kgs IBC TANK.

2.Accpet bag design according to client's requirement.

3.Please store in cool and dry place.

SHN Brand PDADMAC For Paper Industry