Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DOW DOWSIL BY22-029

DOW DOWSIL BY22-029 is a high-performance silicone-based release coating agent from Dow’s DOWSIL™ portfolio. Designed for precision release in demanding industrial applications, it delivers excellent film uniformity, thermal stability, and low migration. Ideal for PET, paper, and film substrates, it ensures consistent adhesion control and clean debonding across high-speed converting operations.
  • dow dowsil by22 029_e8f7b585
  • dow dowsil by22 029_e8f7b585

Features Of DOW DOWSIL BY22-029

  1. High-performance silicone-based release agent offering consistent, non-migrating release performance on complex molded parts.

  2. Low-volatility formulation minimizes fogging and residue buildup in high-temperature molding environments.

  3. Compatible with thermoset resins including epoxy, phenolic, and polyester systems.

  4. Water-dispersible for easy dilution and spray application without organic solvents.

  5. Designed to support clean part release while maintaining substrate surface integrity and paint adhesion readiness.

Typical Applications Of DOW DOWSIL BY22-029

  1. Composite manufacturing of aerospace structural components.

  2. Release coating for wind turbine blade molds in resin infusion processes.

  3. Tooling release in automotive CFRP (carbon fiber reinforced polymer) production.

  4. Surface treatment for silicone rubber mold tooling in precision elastomer molding.

  5. Release aid for prepreg layup and autoclave-cured composite parts.

Specifications Of DOW DOWSIL BY22-029

Chemical TypeEmulsified methyl-phenyl silicone polymer
Product FormOpaque white liquid concentrate
AppearanceHomogeneous milky dispersion
Primary ApplicationsRelease agent for composite molds and tooling surfaces
Key FeaturesNon-silicone-transfer, low-fogging, water-dilutable
Recommended Dilution Range1:10 to 1:50 in deionized water
Storage Stability12 months at 5–30 °C in unopened original container
Regulatory ComplianceREACH registered; compliant with EU Directive 2004/42/EC (VOC limits)


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