Dispersing agent (solvent-borne) based on Blend of an electroneutral salt of a polycarboxylic acid and amine derivatives in hydrocarbon solvent, functioning as a dispersant and grinding aid for solvent-based paints in alkyd and alkyd/melamine paint, acrylic and epoxy paint, and chlorinated rubber paint formulations. Available in Solid content ~46%; hydrocarbon solvent; density 20°C ~0.90 g/cm3; acid value ~56 mg KOH/g; nitrogen content ~1.41% specification, BASF product, and 25 kg / 180 kg packaging.
Coating and Construction DISPERSING AGENTS
EFKA FA 4663 AN
Blend of an electroneutral salt of a polycarboxylic acid and amine derivatives in hydrocarbon solvent
Coating and Construction ![]()
Brief description
Applications & benefits
Prevents settling and flooding/floating of pigments
An effective gelling aid for organic bentonite, making the gel pumpable
Reduces the tendency for rust formation beneath the paint film
Reduces skinning and improves flow
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
- Solid content ~46%; hydrocarbon solvent; density 20°C ~0.90 g/cm3; acid value ~56 mg KOH/g; nitrogen content ~1.41%
- Classification
- Dispersing Agent / Anti-settling Additive (solvent-borne)
- Appearance
- Clear, brownish liquid
- Packaging
- 25 kg / 180 kg
- Certification
- -
Frequently asked questions
What is EFKA FA 4663 AN and what is it used for?
Dispersing agent (solvent-borne) based on Blend of an electroneutral salt of a polycarboxylic acid and amine derivatives in hydrocarbon solvent, functioning as a dispersant and grinding aid for solvent-based paints in alkyd and alkyd/melamine paint, acrylic and epoxy paint, and chlorinated rubber paint formulations. Available in Solid content ~46%; hydrocarbon solvent; density 20°C ~0.90 g/cm3; acid value ~56 mg KOH/g; nitrogen content ~1.41% specification, BASF product, and 25 kg / 180 kg packaging. EFKA FA 4663 AN is supplied in Indonesia by PT Bahtera Adi Jaya.
What is the recommended dosage for EFKA FA 4663 AN in formulations?
The use level commonly referenced in the product's technical documents is 0.1-2.0% calculated on total pigment and filler weight. The final dosage still depends on the formulation system, so small-scale trials are recommended before mass production.
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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