Defoamer (fluorocarbon-modified polymer) based on Fluorocarbon-modified polymer, functioning as a slip and leveling additive — improves leveling, prevents cratering, and aids substrate wetting in alkyd, acrylic, or polyester resin-based baking enamel, polyurethane coating, and two-component (2K) epoxy coating formulations. Available in Active ingredient ~70%; solvent xylene; density ~0.98 g/cm³ (20°C); flash point 25°C; color ≤1 specification, BASF product, and 18 kg packaging.
Emulsion and Polymerization WETTING AGENTS & SURFACE MODIFIERS
EFKA FL 3777
Fluorocarbon-modified polymer
Emulsion and Polymerization ![]()
Brief description
Applications & benefits
Improves leveling and prevents cratering in the paint film
Aids substrate wetting
Acts as both a defoamer and de-aeration aid
Does not interfere with intercoat adhesion
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
- Active ingredient ~70%; solvent xylene; density ~0.98 g/cm³ (20°C); flash point 25°C; color ≤1
- Classification
- Flow & Leveling Additive / Defoamer (fluorocarbon-modified polymer)
- Appearance
- Clear, colorless liquid
- Packaging
- 18 kg
- Certification
- -
Frequently asked questions
What is EFKA FL 3777 and what is it used for?
Defoamer (fluorocarbon-modified polymer) based on Fluorocarbon-modified polymer, functioning as a slip and leveling additive — improves leveling, prevents cratering, and aids substrate wetting in alkyd, acrylic, or polyester resin-based baking enamel, polyurethane coating, and two-component (2K) epoxy coating formulations. Available in Active ingredient ~70%; solvent xylene; density ~0.98 g/cm³ (20°C); flash point 25°C; color ≤1 specification, BASF product, and 18 kg packaging. EFKA FL 3777 is supplied in Indonesia by PT Bahtera Adi Jaya.
What is the recommended dosage for EFKA FL 3777 in formulations?
The use level commonly referenced in the product's technical documents is 0.5–2.0% of total formulation; added at the end of batch production. 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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