Safe 20-50% Polydadmac Water Treatment As Cationic Modifier For Oildfields

Basic Information
Place of Origin: China
Brand Name: YXCHEM
Certification: REACH,ISO9001
Model Number: PolyDADMAC
Minimum Order Quantity: 1000KGs
Price: Negotiation
Packaging Details: 200L / IBC
Delivery Time: within 10 days
Payment Terms: D/A, L/C, D/P, T/T, Western Union
Supply Ability: 10000MTs per year
Detail Information
Solid Content: 20-50% Appearance: Colorless To Light Yellow Viscous Liquid
Viscosity (cps): 200-100000 PH: 3.0-7.0
Application: Coagulant In Waste Water Industry: For Industry Waste Water, Mining Water
Supply Ability: 10000MTs
High Light:

cas 26062-79-3


water treatment flocculant

Product Description

PolyDADMAC used as Cationic modifier for oildfields water treatment, CAS NO: 26062-79-3


Product Name: PolyDADMAC

Synonyms: Poly(dimethyl diallyl ammonium chloride), PolyDADMAC

CAS NO: 26062-79-3

Molecular Structure: 491.06

Hazard Class: no

Min Order Qty: 1000KGs

Qty in 20' FCL: 22MTs

Certificate: ISO, REACH

Packing Details: 200L / IBC

Delivery Time: within 10 days

Supply Ability: 10000MTs per year

HS Code: 34021200


Item Standards
Solid content 20-50%
Appearance Colorless to light yellow viscous liquid
Viscosity (cps) 100-100000
PH 3.0-7.0

Product description:
Polydiallyldimethylammonium chloride (PolyDADMACis a cationic quaternary ammonium salt type polymer surfactant, and its appearance is colorless to light yellow viscous liquid. Soluble in water, safe, non-toxic, good hydrolysis stability, strong adaptability to pH changes. The specific gravity is about 1.02g / cm3, and the decomposition temperature is about 280-300 ° C. This product absorbs the clay mineral surface in the sandstone oil layer through physical and chemical action. The absorption force is strong, the clay mineral is stable for a long time, it is resistant to erosion and the amount is small; resistant to acid, alkali and salt; insoluble in crude oil and hydrocarbons, resistant to Strong oil-washing ability, no wetting inversion.


PolyDADMAC is used in oilfields, as oilfields are mostly developed for water injection, and clay minerals in sandstone reservoirs expand and migrate in contact with water, causing serious sand production. Sand production from oil and water wells seriously affects normal production in the oil fields. Therefore, sand control and suppression of sand production from oil and water wells are necessary. PolyDADMAC is used as Cationic modifier can effectively prevent clay swelling and microparticle migration, and eliminate or reduce damage to formation permeability to achieve the effects of increasing sand production and injection. PolyDADMAC can also be used for modification of oilfield working fluids such as thickened well killing fluid, well washing fluid, fracturing fluid, and acidifying fluid.


  1. What kinds of certificates can you offer?
    YuXiang Chemical is an ISO2008 9001 certified company, as for
  2. Is Yuxiang Chemical a manufacturer or a trading company?
    Yuxiang chemical is a group company with its own production base located in Jiangsu and Zhejiang province. For more than 20 years' development, Yuxiang also joins up with several local plants to evaluate some special chemicals including R&D, production process and sales strategy.

  3. What is your advantage on PolyDADMAC?
    More than 10 years’ experience in supplying 
    PolyDADMAC to world market with competitive prices and stable supply.
  4. How long shall we wait for your reply?
    We can guarantee to reply your inquiries in less than 24 hours in working days.

  5. Can we get some samples for interesting chemicals?
    Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.

  6. Are your payment terms negotiable?
    Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for both benefit.

  7. Do you accept long term contract? For example, one year.
    Most of the chemicals’ prices changes from time to time but some are stable. We can discuss individually and see what we can do for you.

Safe 20-50% Polydadmac Water Treatment As Cationic Modifier For Oildfields 0

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Contact Details

Phone Number : +8618123713625