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.
Excellent Emulsifying Performance - Efficiently emulsifies water-oil systems, maintains formula stability and avoids delamination
Outstanding Lubrication & Smoothness - Improves product application smoothness, reduces friction, no white residue
Aqueous System Adaptability - Easily disperses in water-containing formulations, compatible with various aqueous processing systems
Resin Plasticizer Compatibility - Can be used as resin plasticizer, enhancing substrate flexibility and processability
Durable & Stable Performance - Strong durability, consistent batches, suitable for long-term storage and industrial production
Coating Additives - Improve coating lubricity and abrasion resistance, enhance leveling and reduce surface defects
Textile Finishing - Fabric softening and anti-adhesion finishing, improve handfeel, balance breathability and durability
Daily Chemical Products - Hair care and skincare formulations, increase product smoothness and moisturization
Plastic Processing - Plastic product additives, enhance surface smoothness and prevent adhesion
Leather Care - Leather softening protection, improve handfeel, enhance abrasion resistance and breathability
| Core Component | Hydroxy-Functional Polydimethylsiloxane |
| Active Ingredient | 100% (Typical Value) |
| Color | Straw (Typical Value) |
| Flash Point (Closed Cup) | 203℃ (Typical Value) |
| Kinematic Viscosity (25℃) | 320 cSt (Typical Value) |
| Pour Point | 18℃ (Typical Value) |
| Refractive Index (25℃) | 1.44 (Typical Value) |
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