Non-Formaldehyde Fixing Agent for Textile Industry Quaternary
Ammonium Polymer PolyDADMAC
PolyDADMAC (Poly dimethyldiallylammonium chloride), contains strong
cationic group radical and activated-adsorbent group radical which
can destabilize and flocculate the suspended solids and the
negative-charged water soluble matters in the waste water through
electro-neutralization and bridging adsorption. It is very
effective in flocculating, decolorizing, killing algae and removing
It can be used as fixing agent and conductive agent in paper
To enhance performance for water purification, it can be blended
with inorganic polymers such as ACH, Alum.
|Appearance:||Clear, Colorless to Light Yellow, Transparent Colloid|
|Relative Molecular Weight:||Medium to High|
|Specific Gravity at 20°C:||1.01-1.10|
|PH Value (1% Solution):||4-7|
It is used as coagulant in decolorizing, flocculating in water
treatment (drinking and waste water).
In textile dyeing and finishing, used as advanced formaldehyde-free
color-fixing agent, and can form film in the fabric and improve
In papermaking, can be used as fixing agent, conductive agent,
coating and antistatic agent, AKD sizing promoter and retention and
In the oil field chemicals, it can be used in clay stabilizer, acid
fracturing cation additive etc.
When used alone, it should be diluted to the concentration of
0.5%-0.05% (based on solid content).
In dealing with different source water or waste water, the dosage
is based on the turbidity and the concentration of the water. The
most economical dosage is based on the trial.
The dosing spot and the mixing velocity should be carefully decided
to guarantee that the chemical can be mixed evenly with the other
chemicals in the water and the flocs cannot be broken.
It is better to dose the product continuously.
Package and Storage:
Packed in 200L and 1000L plastic drums
Stored in original packaging in cool and dry place, away from
sources of heat, flame and direct sunlight