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

DOW DOWSIL BY24-900

DOW DOWSIL BY24-900 is a high-performance silicone-based release coating agent designed for precision demolding in composite manufacturing. Featuring excellent thermal stability, low surface energy, and consistent film formation, it ensures clean part release without residue. Compatible with epoxy, phenolic, and polyester resins, it’s widely used in aerospace, automotive, and wind energy applications requiring repeatable, high-fidelity molding performance.
  • dow dowsil by24 900_353a829f
  • dow dowsil by24 900_353a829f

Features Of DOW DOWSIL BY24-900

  1. High-performance silicone-based release coating offering exceptional release consistency across diverse substrates.

  2. Low migration formulation designed to minimize contamination in sensitive packaging and converting operations.

  3. Excellent thermal stability enabling reliable performance in high-speed, high-temperature curing processes.

  4. Compatible with common solvent-based and water-based coating systems for flexible manufacturing integration.

  5. Consistent film formation with controlled surface energy for predictable release force profiles.

Typical Applications Of DOW DOWSIL BY24-900

  1. Release liners for pressure-sensitive adhesives (PSAs) used in tapes, labels, and graphic films.

  2. Coated papers and films in healthcare packaging, including wound care and medical device backing materials.

  3. Industrial release substrates for composites, foams, and rubber processing.

  4. Food-grade release coatings for baking papers and confectionery wrappers (when formulated to comply with applicable regulations).

Specifications Of DOW DOWSIL BY24-900

Chemical TypePlatinum-cured methylphenyl silicone elastomer dispersion
Product FormConcentrated liquid dispersion (solvent-based)
AppearanceClear to slightly hazy, low-viscosity liquid
Primary ApplicationsHigh-precision release coatings for PSA liners and specialty industrial substrates
Key FeaturesLow extractables, excellent shelf stability, reproducible release performance
BenefitsReduced downtime from coating defects, extended liner life, improved process efficiency
Recommended Cure Conditions120–160 °C for 30–90 seconds (varies by substrate and line speed)


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