PDADMAC has different Application method···

PDADMAC has different Application method in water treatment

PDADMAC has different Application method in water treatment

Liquid and powder type PDADMAC appeares differences in application.

PDADMAC is a homopolymer of diallyldimethylammonium chloride (DADMAC), these organic coagulants are liquid / granule, cationic polymers of differing molecular weights. They work effectively as primary coagulants and charge neutralization agents.

PolyDADMAC is often used in filtration applications or in conjunction with our flocculant products. These polymers are highly effective in many water treatment clarification processes. PolyDADMAC and/or cationic polyamines can also be used in combination with our flocculant and coagulant products to lower overall treatment costs.

Used in wastewater treatment (drinking and waste-water), textiles, cosmetics, mining (coal, gold, diamonds, etc.), paper-making, soil treatment, the oil industry, etc.Widely used in drinking and waste water treatment, especially for those high-level-grimed water, can effectively concrete.

Application Method
1. When used alone, it should be diluted to the concentration of 0.5%-0.05%(based on solid content).

2. 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 jar trial.

3. 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 can not be broken.

4. It is better to dose the product continuously.


The product need to be prepared in factories equipped with dosing and distribution device. Sustained moderate sirinig is required. Water temperature should be controlled between 10-40℃. The required amount of this product depends on the quality of water or characteristics of sludge ,or judged by experiment.

Package and Storage

Package: 210kg, 1100kg drum

Storage: This product should be sealed and stored in a dry and cool place.

If there appears stratification after the long-term storage, it can be mixed before being used.


Package: 25kg lined woven bag

Storage: Keep in a cool, dry and dark place, temperature is between 0-40℃. Use it as soon as possible, or it may be affected with damp.

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