BD-3240

Fluorine-Silicone Surface Control Agent, Wetting Agent, Anti-Fouling Additive

This product features fluorocarbon groups and reactive hydroxyl groups, and can be used to control the surface tension of liquid-phase materials. Functions include:

1. Strongly reduces dynamic and static surface tension.
2. Improves substrate wettability, promotes spreading, resists oil staining, prevents cratering, and improves leveling.
3. Excellent resin miscibility, suitable for both waterborne and solvent-based systems, with certain defoaming properties.
4. High efficiency. Excellent effects can be achieved with extremely low addition amounts; it is a new type of high-efficiency organosilicon additive.

Typical Applications

• Protective coatings
• Vehicle surface coatings
• Special industrial protective coatings
• Architectural coatings

Application Recommendations

• Recommended dosage: 0.05-1% based on total formulation

• Addition method: Can be added at any stage of the production process. For ease of addition, it can first be diluted with a suitable solvent.

• Solvent types: Water, alcohols, esters, alkanes, aromatics can all be used for dilution in any proportion.

• Applicable coating systems:

  Coating System	Applicable
  UV System	√
  Solvent System	√
  Waterborne System	√

Precautions

Recoatability of this product should not be an issue in most systems. Although it provides release and anti-blocking effects, there are more optimized options for emphasizing this function. The risk with such products is causing cratering. Users should focus on this when selecting similar products. Lab tests or evaluations should be conducted before industrial production.

Packaging and Storage

This product can be transported and stored as non-hazardous goods. Packaging specification: 25 kg plastic drums, or customized per user requirements. Store in a cool, dry, sealed place. Shelf life: 12 months.

Taboos

Use cautiously when mixing with other additives.

Chemical Composition

Fluoropolyether-Modified Polysiloxane

Physical and Chemical Data Reference

• Appearance: Transparent liquid
• Density (g/cm³, 20°C): 1.010-1.050
• Viscosity (mPa·s, 25°C): 200-700
• Surface tension (mN/m, 25°C): ≤25
• Active ingredient (%): 100

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Note: Due to differences in formulations, production, and application conditions, all the above statements are subject to the user's actual application. Hangzhou Bald Advanced Materials Co., Ltd.