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

Dow DOWSIL 9509 Silicone Elastomer Suspension

Dow DOWSIL 9509 is a high-performance silicone elastomer suspension from Dow’s DOWSIL portfolio, designed for soft-touch coatings and functional elastomeric films. It delivers excellent clarity, flexibility, and skin-safe feel without solvents. Ideal for cosmetics, personal care, and medical device applications requiring biocompatibility and low-volatility formulation.
  • dow dowsil 9509 silicone elastomer suspension_53e5e60f
  • dow dowsil 9509 silicone elastomer suspension_53e5e60f

Features Of Dow DOWSIL 9509 Silicone Elastomer Suspension

  1. Highly stable silicone elastomer suspension in aqueous medium for easy handling and dispersion.

  2. Offers excellent soft-touch feel and skin compatibility, suitable for personal care formulations.

  3. Provides efficient rheology modification and texture enhancement in emulsion-based systems.

  4. Compatible with a broad range of surfactants, preservatives, and active ingredients without destabilization.

  5. Non-volatile, non-irritating, and free of solvents or VOCs—supporting sustainable formulation goals.

Typical Applications Of Dow DOWSIL 9509 Silicone Elastomer Suspension

  1. Leave-on skin care products including moisturizers, body lotions, and facial serums.

  2. Rinse-off formulations such as shampoos, body washes, and cleansing gels.

  3. Makeup primers and foundations requiring smooth application and long-wear comfort.

  4. After-sun and soothing gels where cooling sensation and barrier support are desired.

Specifications Of Dow DOWSIL 9509 Silicone Elastomer Suspension

Chemical TypeDimethicone-based silicone elastomer suspension
Product FormAqueous suspension (non-ionic)
AppearanceOpaque white to off-white viscous liquid
pH (10% in DI water)5.0–7.0
Viscosity (Brookfield, #3 spindle, 20 rpm, 25°C)8,000–12,000 cP
Solids Content25–27 wt%
Key FeaturesSoft-focus effect, sensory enhancement, emulsion stabilization
BenefitsImproved spreadability, reduced tackiness, enhanced skin hydration perception


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