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

Dow DOWSIL 3903 Silicone Satin Blend

Dow DOWSIL 3903 Silicone Satin Blend is a premium silicone-based additive for coatings and inks, delivering soft-touch satin finish, enhanced slip, and improved scratch resistance. Part of Dow’s DOWSIL™ portfolio, it offers excellent compatibility with acrylics, polyurethanes, and UV-curable systems while maintaining clarity and low VOC. Ideal for automotive, furniture, and consumer electronics applications requiring durable, tactile aesthetics.
  • dow dowsil 3903 silicone satin blend_17a5b827
  • dow dowsil 3903 silicone satin blend_17a5b827

Features Of Dow DOWSIL 3903 Silicone Satin Blend

  1. Delivers a soft, velvety satin finish with excellent tactile feel on coated substrates.

  2. Offers outstanding compatibility with common solvent-based and UV-curable coating systems.

  3. Provides superior thermal and oxidative stability for high-bake industrial processes.

  4. Enhances surface slip and abrasion resistance without compromising substrate adhesion.

  5. Low volatility and minimal extractables ensure compliance with stringent VOC and regulatory requirements.

Typical Applications Of Dow DOWSIL 3903 Silicone Satin Blend

  1. Automotive interior trim coatings for dashboards, door panels, and center consoles.

  2. High-end furniture and wood finishing systems requiring durable matte aesthetics.

  3. Plastic parts in consumer electronics housings and appliance surfaces.

  4. Industrial metal components requiring corrosion-resistant satin-finish topcoats.

  5. Architectural metal cladding and decorative building façade coatings.

Specifications Of Dow DOWSIL 3903 Silicone Satin Blend

Chemical TypeModified silicone polymer blend
Product FormLiquid concentrate (solvent-based)
AppearanceClear to slightly hazy, low-viscosity liquid
Primary ApplicationsSatin-effect additive for protective and decorative coatings
Key FeaturesSurface energy modulation, mar resistance enhancement, compatibility with acrylic/polyester/epoxy resins
BenefitsConsistent gloss control (20–40 GU @ 60°), reduced fingerprint retention, improved processing stability
Recommended Use Level0.5–3.0 wt% in finished coating formulation
Storage Stability12 months at 5–30°C in unopened original container


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