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

Wacker FINISH WR 301 Amino Silicone Fluid

Wacker FINISH WR 301 Amino Silicone Fluid is a reactive amino-functional polydimethylsiloxane emulsion from Wacker’s FINISH textile auxiliaries series. Designed for softening and improving handle of fabrics—especially cotton, polyester, and blends—it delivers durable smoothness, enhanced drape, and excellent wash-fastness without compromising breathability or dye uptake.
  • wacker finish wr 301 amino silicone fluid_43aaf875
  • wacker finish wr 301 amino silicone fluid_43aaf875

Features Of Wacker FINISH WR 301 Amino Silicone Fluid

  1. Highly reactive amino-functional silicone polymer offering excellent substrate adhesion and film-forming capability.

  2. Delivers superior softness, smoothness, and anti-static performance to treated textiles and nonwovens.

  3. Compatible with common textile auxiliaries including anionic, nonionic, and cationic systems under standard processing conditions.

  4. Enables durable hydrophobic and oleophobic effects without compromising breathability or hand feel.

  5. Stable in acidic to mildly alkaline baths (pH 4–8), supporting broad compatibility in dyeing and finishing lines.

Typical Applications Of Wacker FINISH WR 301 Amino Silicone Fluid

  1. Cotton and cotton-blend fabric finishing for enhanced softness and wrinkle resistance.

  2. Nonwoven treatment in hygiene and medical products requiring skin-friendly tactile properties.

  3. Knitwear and jersey finishing to improve drape, elasticity recovery, and sewing performance.

  4. Functional finishing of technical textiles for improved water repellency and surface lubricity.

Specifications Of Wacker FINISH WR 301 Amino Silicone Fluid

Chemical TypeAmino-modified polydimethylsiloxane (PDMS)
Product FormAqueous emulsion
AppearanceOpaque white to off-white liquid
pH (1% aqueous solution, 25 °C)5.5–6.5
Active Content30.0 ± 1.0 wt%
Viscosity (Brookfield, #3 spindle, 20 rpm, 25 °C)1,500–3,500 mPa·s
Particle Size (D50)0.2–0.5 µm
Storage Stability (unopened, 5–30 °C)≥ 12 months


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *