Defoamer and Air‑Release Additive (Oil‑Based) for Water‑Based Automotive Primer and Topcoat Systems
ADDEX‑DF 2211 is a non‑silicone, oil‑based defoamer and air‑release additive specifically developed for water‑based automotive primers and topcoat systems. It demonstrates excellent compatibility with water‑based saturated polyester resins and provides effective, reliable performance without causing surface defects such as pinholes, craters, fisheyes, or intercoat adhesion loss.
Key Applications and Main Features:
The ADDEX‑DF 2211 additive delivers precise and controlled performance in water‑based systems, which will be introduced in the following sections:
- Non‑silicone, oil‑based defoamer and air‑release additive
- Suitable for water‑based automotive primers and topcoats
- Functional equivalent to BYK 011
- High stability in sensitive automotive formulations
- Compatible with water‑based saturated polyester resins
- Does not cause surface defects such as pinholes, craters, or fisheyes
- Does not interfere with intercoat adhesion
- Controls foam and entrapped air without the issues associated with silicone‑based defoamers
Packaging and Supply:
ADDEX‑DF 2211 is available in two packaging options, including 18‑kg pails and 185‑kg drums, to meet the requirements of production lines at different scales.
For R&D departments and manufacturers who wish to evaluate the performance of this additive in their formulations, laboratory samples and semi‑industrial batches are available for initial testing.
Technical Support
The ADDEX technical and scientific team, with extensive experience in solvent‑borne and water‑based coating formulations, is ready to provide expert consultation on additive selection, optimal dosage levels, and troubleshooting formulation and production challenges. Our support goes beyond product supply; from additive selection to achieving the desired results in the production process, we stand alongside our customers.
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Gallon: 18Kg
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Barrel: 185Kg
ADDEX has designed the order process to be simple and transparent so that you can receive the most accurate additive tailored to the technical needs of your formulation.