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

Wacker POWERSOFT UP 68 Silicone Emulsion

Wacker POWERSOFT UP 68 is a high-performance silicone emulsion from Wacker’s POWERSOFT UP series, designed for softening and hydrophobizing textiles. It delivers excellent hand feel, wash durability, and compatibility with other auxiliaries. Widely used in polyester, cotton, and blends for apparel and home textiles. Non-ionic, stable in hard water, and eco-friendly per OEKO-TEX® standards.
  • wacker powersoft up 68 silicone emulsion_72bb86bb
  • wacker powersoft up 68 silicone emulsion_72bb86bb

Features Of Wacker POWERSOFT UP 68 Silicone Emulsion

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

  2. Delivers superior softness, smoothness, and drape enhancement to textile substrates.

  3. Low yellowing tendency and excellent compatibility with common textile auxiliaries.

  4. Provides durable hydrophobicity without compromising fabric breathability.

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

Typical Applications Of Wacker POWERSOFT UP 68 Silicone Emulsion

  1. Cotton and cotton-blend fabric finishing for apparel and home textiles.

  2. Softening treatment of knitted fabrics in dyeing and finishing mills.

  3. Functional finishing for technical textiles requiring enhanced hand feel and reduced abrasion.

  4. Pre-treatment additive in nonwovens production for improved fiber lubricity and web integrity.

  5. Component in multi-functional finishing baths combining softness, anti-static, and soil-release properties.

Specifications Of Wacker POWERSOFT UP 68 Silicone Emulsion

Chemical TypeAmino-modified polydimethylsiloxane (amino silicone) emulsion
Product FormAqueous emulsion
AppearanceOpaque white to off-white liquid
pH (1% aqueous solution, 20 °C)5.5 – 6.5
Solids Content (wt. %)67.0 – 69.0
Viscosity (mPa·s, Brookfield RV, 25 °C)1,500 – 4,000
Particle Size (D50, nm)120 – 180
Storage Stability≥ 6 months at 5–30 °C in original sealed container


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