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

Dow DOWSIL FZ-4658 Silicone Oil

Dow DOWSIL FZ-4658 is an amino functional silicone microemulsion in the DOWSIL series, designed for waterproofing and softening finishing applications. It forms a uniform protective film on substrates, offering excellent water resistance and softening effects while effectively reducing yellowing risk, a versatile core additive for textiles, automotive care and other fields.

Features Of Dow DOWSIL FZ-4658 Silicone Oil

  1. Efficient Film-Forming & Waterproofing - Rapidly forms dense protective film, imparting excellent water repellency to substrates

  2. Low Yellowing & Softening - Enhances soft hand feel while inhibiting yellowing after finishing

  3. Stable Microemulsion System - Good dispersibility, compatible with various aqueous processing and finishing systems

  4. Wide Substrate Adaptability - Suitable for treatment of textiles, automotive surfaces and other substrates

  5. Easy Processing & Compatibility - Simple operation, can be used synergistically with most finishing additives

Typical Applications Of Dow DOWSIL FZ-4658 Silicone Oil

  1. Textile Waterproof Finishing - Apparel, home textile fabrics, providing dual effects of water repellency and softness

  2. Textile Softening Processing - Various fiber fabrics, improving hand feel and reducing yellowing tendency

  3. Automotive Care Applications - Car wash and care agents, enhancing surface water resistance and gloss

  4. Leather Finishing Treatment - Artificial leather, genuine leather products, optimizing softness and water resistance

  5. Coating Material Modification - Functional coatings, improving surface protection and tactile performance

Specifications Of Dow DOWSIL FZ-4658 Silicone Oil

BrandDOW
Product TypeAmino Functional Silicone Microemulsion
AppearanceTranslucent Liquid
Active Content23%
pH Value (25℃)5.0 – 9.0
Ionic CharacterNon-Ionic
Core CharacteristicsFilm-forming waterproofing, low yellowing


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