Poly(N,N-dimethylacrylamide/acrylic acid) 9.5% 8-12 cSt

Poly(N,N-Dimethylacrylamide/Acrylic Acid) (PDMA) Solution is an aqueous copolymer solution combining the hydrophilic properties of N,N-dimethylacrylamide (DMAA) with the functional carboxylic acid groups of acrylic acid (AA). This water-soluble polymer offers excellent thickening, stabilization, film-forming, and dispersing characteristics, making it suitable for a wide range of industrial, specialty chemical, and research applications. 

The presence of acrylic acid units provides pH-responsive behavior and opportunities for ionic interactions, while DMAA contributes water compatibility and solution stability. The product is supplied as a convenient 8.0-11.0% active aqueous solution for easy handling and formulation.

Key Features & Benefits -

• Effective rheology modification and viscosity control
• pH-responsive performance due to acrylic acid functionality
• Good film-forming properties
• Effective dispersant and stabilizer for aqueous systems
• Compatible with a variety of water-based formulations
• Easy-to-use liquid form eliminates the need for polymer dissolution
• Suitable for laboratory development and industrial-scale applications

Typical Applications -

• Coatings & Surface Treatments
• Water-based coatings
• Protective films
• Surface modification formulations
• Personal Care & Cosmetics
• Thickening and viscosity adjustment
• Stabilization of emulsions and suspensions
• Hydrogel formulations
• Industrial Formulations
• Dispersants for pigments and fillers
• Binder systems
• Process additives
• Research & Specialty Applications
• Hydrogel and responsive polymer development
• Biomaterials research
• Controlled-release and encapsulation studies
• Functional polymer synthesis

Use Guidance -

• Mix thoroughly before use if phase separation occurs during storage.
• May be diluted with deionized or distilled water as required.
• Polymer performance may vary depending on pH, ionic strength, and formulation composition.
• Determine optimal loading levels through formulation testing.
• Compatible with many aqueous systems; compatibility testing is recommended before large-scale use.
• Avoid introducing excessive shear or contaminants that could affect polymer performance.

Handling & Storage -

Handling:

• Use appropriate personal protective equipment (PPE), including safety glasses, gloves, and protective clothing.
• Avoid contact with eyes and prolonged skin exposure.
• Use in a well-ventilated area and follow good industrial hygiene practices.

Storage:

• Store in the original, tightly closed container.
• Keep in a cool, dry location away from direct sunlight.
• Recommended storage temperature: 2°C to 8°C
• Keep away from strong oxidizing agents and incompatible chemicals.

Physical Form -

• Appearance: Clear, Colorless viscous liquid
• Polymer Type: Poly(N,N-Dimethylacrylamide/Acrylic Acid) Copolymer
• Solvent: Water
• Active Content: 8.0-11.0% (w/w)