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

Dow DOWSIL 5225C Silicone Formulation Aid

Dow DOWSIL 5225C is a high-performance silicone formulation aid from Dow’s DOWSIL portfolio, designed to enhance dispersion, improve substrate wetting, and reduce surface defects in coatings, inks, and adhesives—delivering superior leveling, gloss, and compatibility without compromising cure chemistry.
  • dow dowsil 5225c silicone formulation aid_8dffd063
  • dow dowsil 5225c silicone formulation aid_8dffd063

Features Of Dow DOWSIL 5225C Silicone Formulation Aid

  1. Enhances pigment dispersion stability in silicone-based coatings and inks.

  2. Improves substrate wetting and interfacial adhesion on low-energy surfaces.

  3. Reduces surface tension without compromising cure kinetics or thermal stability.

  4. Compatible with both addition-cure and condensation-cure silicone systems.

  5. Low volatility and non-reactive — functions as a processing aid, not a crosslinker.

Typical Applications Of Dow DOWSIL 5225C Silicone Formulation Aid

  1. High-performance silicone release coatings for paper and film substrates.

  2. Pigmented silicone color pastes for architectural and industrial sealants.

  3. Thermal management gels and encapsulants requiring uniform filler distribution.

  4. Automotive under-hood elastomeric coatings requiring consistent surface leveling.

  5. Medical-grade liquid silicone rubber (LSR) formulations needing improved mold release and flow control.

Specifications Of Dow DOWSIL 5225C Silicone Formulation Aid

Chemical TypeNon-reactive polyether-modified silicone fluid
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Specific Gravity (25°C)0.98–1.02
Viscosity (25°C, cSt)300–500
Flash Point (PMCC, °C)≥180
SolubilityImmiscible with water; fully miscible with most silicone fluids and organic solvents
Storage StabilityStable for ≥24 months at 5–30°C in sealed containers


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