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

WACKER C 802 Silicone Emulsion

WACKER C 802 is a high-performance silicone emulsion from WACKER’s SILRES® series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, wash-fastness, and compatibility with anionic systems. Widely used in apparel, home textiles, and technical fabrics, it ensures smooth hand feel and durable water repellency without yellowing or buildup.
  • wacker c 802 silicone emulsion_c1e61ab4
  • wacker c 802 silicone emulsion_c1e61ab4

Features Of WACKER C 802 Silicone Emulsion

  1. Highly stable anionic silicone emulsion with excellent shelf life and freeze-thaw resistance.

  2. Provides superior softness, smoothness, and hydrophobicity on textile and nonwoven surfaces.

  3. Low foaming profile suitable for high-speed industrial coating and padding applications.

  4. Good compatibility with common textile auxiliaries including resins, flame retardants, and wetting agents.

  5. Eco-friendly formulation compliant with ZDHC MRSL v3.1 and meets OEKO-TEX® Standard 100 Class II requirements.

Typical Applications Of WACKER C 802 Silicone Emulsion

  1. Softening and hydrophobization of cotton, polyester, and blended woven fabrics.

  2. Surface treatment of technical nonwovens for hygiene and medical products.

  3. Finishing agent in paper coating to enhance slip, abrasion resistance, and ink receptivity.

  4. Key additive in leather retanning and finishing for improved grain flexibility and water repellency.

  5. Functional component in coatings for construction membranes and roofing underlayments.

Specifications Of WACKER C 802 Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormAqueous emulsion
AppearanceOpaque white to slightly bluish liquid
pH (1% aqueous solution)5.5 – 6.5
Solids Content30.0 ± 1.0 wt%
Viscosity (25 °C, Brookfield LVT, Spindle #3, 60 rpm)200 – 800 mPa·s
Particle Size (D50)0.15 – 0.30 µm
Storage Stability≥ 6 months at 5–30 °C in sealed container


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