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

Dow DOWSIL 9506 Silicone Powder

Dow DOWSIL 9506 Silicone Powder is a hydrophobic, free-flowing fumed silica-based additive designed for silicone rubber and RTV formulations. It enhances mechanical strength, tear resistance, and processing stability while maintaining low viscosity. Ideal for medical-grade and high-purity applications, it ensures consistent dispersion and superior reinforcement without compromising cure kinetics or biocompatibility.
  • dow dowsil 9506 silicone powder_e35bfc0c
  • dow dowsil 9506 silicone powder_e35bfc0c

Features Of Dow DOWSIL 9506 Silicone Powder

  1. High-purity, non-ionic silicone powder with excellent thermal stability up to 200 °C.

  2. Free-flowing, low-dusting particulate form designed for easy handling and uniform dispersion.

  3. Provides exceptional surface lubricity and slip without compromising substrate adhesion.

  4. Compatible with a wide range of polymers including polyolefins, engineering plastics, and thermoplastic elastomers.

  5. Halogen-free and compliant with major global regulatory frameworks for industrial additives.

Typical Applications Of Dow DOWSIL 9506 Silicone Powder

  1. Internal lubricant in injection-molded polypropylene and polyethylene components.

  2. Processing aid for extruded PVC profiles and cables to reduce die build-up and improve surface finish.

  3. Anti-blocking agent in flexible packaging films and synthetic leather coatings.

  4. Surface modifier in toner formulations for improved flow, charge control, and fuser roll release.

  5. Additive in powder coatings to enhance leveling, gloss uniformity, and scratch resistance.

Specifications Of Dow DOWSIL 9506 Silicone Powder

Chemical TypeDimethyl silicone polymer (crosslinked)
Product FormFree-flowing white powder
AppearanceWhite to off-white, free-flowing granular powder
Primary ApplicationsLubricant, anti-blocking agent, surface modifier
Key FeaturesThermally stable, non-migrating, low volatility
BenefitsImproved melt flow, reduced friction, enhanced surface aesthetics
Typical Particle Size (D50)40–60 µm
Volatiles (105 °C, 2 hrs)< 1.0 wt%


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