BD-3270

Silicone Wetting Agent, Architectural Coating Wetting Agent, Water-based PU Wetting Agent

This product is a multifunctional wetting agent. Functions include:

1. Strongly reduces dynamic and static surface tension.
2. Improves substrate wetting, promotes spreading, resists oil stains, prevents cratering, and improves leveling.
3. Excellent resin compatibility, suitable for water and oil systems, with certain defoaming properties.
4. High efficiency, very low addition amount yields good effects, it is a new type of high-efficiency silicone auxiliary.

This product is suitable for decorative and industrial coatings on inks, plastics, metals, and wood. Used as a wetting agent and adhesion promoter in water-based, UV curable, conventional solvent-based, and high solids coatings, it also improves flow and leveling, recoatability, and gloss retention. It performs particularly well in water-based PU systems.

This product has good compatibility, easily soluble in methanol, isopropanol, acetone, xylene, and dichloromethane, and dispersible in water.

Typical Applications

• General industrial coatings
• High solids industrial coatings
• Wood coatings
• Architectural coatings

Application Recommendations

• Recommended dosage: 0.1-1.0% based on total formulation

• Addition method: Can be added during grinding or stirring, or post-added after production. For ease of addition, dilute with suitable solvent first.

• Solvent types: Water, alcohols, alkanes, aromatics can be diluted in any ratio.

• Applicable coating systems:

  Coating System	Applicable
  UV System	√
  Solvent System	√
  Water-based System	√

Packaging and Storage

This product can be transported and stored as non-hazardous chemicals. Packaging specifications: 25kg plastic drums, 200kg plastic drums, or customized according to customer requirements. Store in a cool, dry, and sealed place. Shelf life: 12 months.

Taboos

Use with caution when mixing with other auxiliaries.

Chemical Composition

Polyether Modified Polysiloxane

Physical and Chemical Data Reference

• Appearance: Light amber transparent liquid
• Density (g/cm³, 20°C): 0.950-1.000
• Viscosity (mPa.s, 25°C): 20-60
• Refractive index (25°C): 1.4400-1.4500
• Surface tension (mN/m, 25°C): ≤25
• Active content (%): 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 New Materials Technology Co., Ltd. (Hangzhou Bald Advanced Materials Co., Ltd.)