Dispersing agent (polyacrylate) based on Sodium salt of an acrylic polymer (sodium polyacrylate), functioning as disperses inorganic pigments and fillers in water-based coating systems in architectural paint (interior and exterior), water-based primer, and industrial waterborne paint formulations. Available in Coating/construction additive grade, aqueous solution specification, BASF product, and 25 kg / 250 kg / 1200 kg packaging.
Emulsion and Polymerization DISPERSING AGENTS
Dispex AA 4140 AJ
Sodium salt of an acrylic polymer (sodium polyacrylate)
Emulsion and Polymerization ![]()
Brief description
Applications & benefits
Low polydispersity, giving high dispersing efficiency and a strong liquefying effect
Effective across pH 5-12
Retains effectiveness above 100°C and gives long-term formulation stability
Available from PT Bahtera Adi Jaya's local stock, with shorter lead times than direct import.
Backed by complete technical documentation (COA, MSDS/SDS) and formulation support from our technical sales team.
Technical specifications
- Brand
- BASF
- Grade / Value
- Coating/construction additive grade, aqueous solution
- Classification
- Anionic Polymeric Dispersing Agent (polyacrylate)
- Appearance
- Straw-colored liquid
- Packaging
- 25 kg / 250 kg / 1200 kg
- Certification
- -
Frequently asked questions
What is Dispex AA 4140 AJ and what is it used for?
Dispersing agent (polyacrylate) based on Sodium salt of an acrylic polymer (sodium polyacrylate), functioning as disperses inorganic pigments and fillers in water-based coating systems in architectural paint (interior and exterior), water-based primer, and industrial waterborne paint formulations. Available in Coating/construction additive grade, aqueous solution specification, BASF product, and 25 kg / 250 kg / 1200 kg packaging. Dispex AA 4140 AJ is supplied in Indonesia by PT Bahtera Adi Jaya.
What packaging sizes and minimum order apply to Dispex AA 4140 AJ?
Dispex AA 4140 AJ is available in 25 kg / 250 kg / 1200 kg packaging. The minimum order follows that packaging unit; for regular high-volume requirements, our sales team can arrange a scheduled delivery plan.
Are COA, MSDS, and technical support documentation available?
Yes. Every shipment is accompanied by a Certificate of Analysis (COA) and Material Safety Data Sheet (MSDS/SDS) matching the production batch. For other regulatory documents (e.g. halal certification or special specifications), please contact our sales team.
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