BD-3565

Silicone Surfactant, Leveling Agent, Anti-Stick Release Aid, Dry Process PU Leather Feel Agent

This product is a customized anti-stick release aid for PU leather slurries. It has excellent compatibility with PU resins, does not easily migrate, resulting in minimal residue on release paper, making it highly effective for multiple reuse of release paper. For deep fine-texture release paper, it enhances penetration, increases texture立体感, provides soft gloss with dry waxy feel without greasiness, excellent wetting, leveling, and spreading, effectively preventing production defects such as watermarks, water streaks, water spots, dragging lines, oil spots, etc. It also improves resin color development and effectively prevents color floating.

Typical Applications

• Industrial/protective coatings
• Dry process PU leather
• Color pastes and inks

Application Recommendations

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

• Addition method: Dispersible in water, soluble in oil. Dosage 0.02-3% based on total formulation. Add before curing agent. No special addition requirements, stir thoroughly.

• Solvent types: Alkanes, aromatics can be diluted in any ratio.

• Applicable coating systems:

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

Precautions

Risk of such products is causing cratering. Users should focus on this when selecting similar products. Conduct tests or inspections before industrial production.

Packaging and Storage

Transported and stored as non-hazardous chemicals. Packaging: 25Kg plastic drums, or customized. Store sealed in cool, dry place. Shelf life: 12 months.

Taboos

Use caution when mixing with other auxiliaries.

Chemical Composition

Polyether Modified Polysiloxane

Physical and Chemical Data Reference

• Appearance: Light yellow transparent liquid
• Active Content (%): 100
• Density (g/cm³, 20℃): 1.000-1.050
• Viscosity (mPa·s, 25℃): 800-1800
• Surface Tension (mN/m, 25℃): <25
• Refractive Index (25℃): 1.4400-1.4600

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