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

DOW DOWSIL OS-30 Fluid

DOW DOWSIL OS-30 Fluid is a high-purity, low-viscosity silicone oil from Dow’s DOWSIL™ portfolio, designed for precision applications including lubrication, damping, and thermal management. It offers excellent thermal stability, low volatility, and broad temperature performance. Widely used in automotive sensors, optical systems, and industrial equipment where consistency and reliability are critical.
  • dow dowsil os 30 fluid_70a34971
  • dow dowsil os 30 fluid_70a34971

Features Of DOW DOWSIL OS-30 Fluid

  1. High-performance organosilicon fluid offering exceptional thermal stability and low volatility.

  2. Excellent compatibility with a broad range of elastomers, plastics, and coatings.

  3. Low surface tension and superior spreading characteristics for uniform film formation.

  4. Hydrophobic and chemically inert—resists oxidation, moisture, and UV degradation.

  5. Non-toxic, non-corrosive, and formulated without regulated phthalates or heavy metals.

Typical Applications Of DOW DOWSIL OS-30 Fluid

  1. Release agent for silicone rubber and thermoplastic elastomer (TPE) molding.

  2. Surface treatment additive in automotive interior trim and soft-touch coatings.

  3. Processing aid in wire & cable jacketing and extrusion of fluoropolymers.

  4. Lubricant and anti-blocking agent in flexible packaging films and synthetic leather production.

  5. Component in specialty lubricating greases for high-temperature industrial bearings.

Specifications Of DOW DOWSIL OS-30 Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS) fluid
Product FormClear, colorless liquid
AppearanceTransparent, odorless liquid
Primary ApplicationsRelease agent, surface modifier, processing aid, lubricant
Key FeaturesThermally stable, hydrophobic, low surface tension, elastomer-compatible
BenefitsImproved mold release efficiency, enhanced surface aesthetics, extended equipment life
Storage ConditionsStore in cool, dry place; protect from direct sunlight and moisture


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