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

DOWSIL 3901 Liquid SatinBlend

DOWSIL 3901 Liquid SatinBlend is a silicone-based liquid additive from Dow’s DOWSIL™ SatinBlend™ series, engineered to deliver soft-touch satin finishes in coatings, inks and adhesives. It enhances slip, mar resistance and surface uniformity without compromising substrate adhesion or cure performance. Compatible with solvent, water and UV systems, it offers low VOC, excellent stability and easy incorporation.
  • dowsil 3901 liquid satinblend_b4447446
  • dowsil 3901 liquid satinblend_b4447446

Features Of DOWSIL 3901 Liquid SatinBlend

  1. Provides a soft, velvety satin finish without compromising substrate flexibility or adhesion.

  2. Offers excellent compatibility with silicone elastomers, thermoplastic elastomers (TPEs), and common engineering plastics.

  3. Non-migrating formulation ensures long-term surface stability and consistent tactile performance.

  4. Low-volatility liquid system enables easy incorporation via mixing or metering equipment without solvent handling.

  5. Designed for regulatory compliance in consumer-facing applications, including skin-contact-safe formulations (per applicable regional guidelines).

Typical Applications Of DOWSIL 3901 Liquid SatinBlend

  1. Soft-touch overmolding of medical device housings and wearable sensor enclosures.

  2. Tactile enhancement for automotive interior trim, including buttons, knobs, and center console surfaces.

  3. Surface modification of consumer electronics casings (e.g., smart speakers, charging docks, and remote controls).

  4. Functional finish for premium home appliance control panels and handles requiring ergonomic grip and aesthetic refinement.

  5. Enhancement of elastomeric grips on power tools and handheld industrial equipment.

Specifications Of DOWSIL 3901 Liquid SatinBlend

Chemical TypeDimethyl silicone fluid blend with functional siloxane modifiers
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent, homogeneous liquid
Primary ApplicationsTactile surface enhancement for elastomers and thermoplastics
Key FeaturesSatin finish, non-migrating, low volatility, high compatibility
BenefitsImproved user experience, enhanced aesthetics, simplified processing, stable long-term performance
Storage ConditionsStore in original unopened container at 5–30 °C; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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