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

Dow DOWSIL SF 8427 Silicone Oil

Dow DOWSIL SF 8427 Fluid is a hydroxy-functional silicone copolymer in DOWSIL SF series, designed for multi-field functional auxiliary formulations. With hydroxy-functional polydimethylsiloxane polyoxyethylene copolymer as the core, it has excellent lubrication, anti-adhesion and breathable properties, suitable for coatings, textiles, daily chemicals, enhancing product durability and texture.

Features Of Dow DOWSIL SF 8427 Silicone Oil

  1. Excellent Emulsifying Performance - Efficiently emulsifies water-oil systems, maintains formula stability and avoids delamination

  2. Outstanding Lubrication & Smoothness - Improves product application smoothness, reduces friction, no white residue

  3. Aqueous System Adaptability - Easily disperses in water-containing formulations, compatible with various aqueous processing systems

  4. Resin Plasticizer Compatibility - Can be used as resin plasticizer, enhancing substrate flexibility and processability

  5. Durable & Stable Performance - Strong durability, consistent batches, suitable for long-term storage and industrial production

Typical Applications Of Dow DOWSIL SF 8427 Silicone Oil

  1. Coating Additives - Improve coating lubricity and abrasion resistance, enhance leveling and reduce surface defects

  2. Textile Finishing - Fabric softening and anti-adhesion finishing, improve handfeel, balance breathability and durability

  3. Daily Chemical Products - Hair care and skincare formulations, increase product smoothness and moisturization

  4. Plastic Processing - Plastic product additives, enhance surface smoothness and prevent adhesion

  5. Leather Care - Leather softening protection, improve handfeel, enhance abrasion resistance and breathability

Specifications Of Dow DOWSIL SF 8427 Silicone Oil

Core ComponentHydroxy-Functional Polydimethylsiloxane 
Active Ingredient100% (Typical Value)
ColorStraw (Typical Value)
Flash Point (Closed Cup)203℃ (Typical Value)
Kinematic Viscosity (25℃)320 cSt (Typical Value)
Pour Point18℃ (Typical Value)
Refractive Index (25℃)1.44 (Typical Value)


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