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

DOW DOWsil 2188 Softener

DOW DOWSIL 2188 Softener is a platinum-cured liquid silicone rubber additive from Dow’s DOWSIL™ portfolio, designed to enhance flexibility and reduce hardness in LSR compounds while maintaining thermal stability and mechanical integrity across demanding industrial applications.
  • dow dowsil 2188 softener_77254e15
  • dow dowsil 2188 softener_77254e15

Features Of DOW DOWsil 2188 Softener

  1. High-performance silicone-based softener offering exceptional hand-feel enhancement without compromising fabric breathability.

  2. Excellent compatibility with cotton, polyester, blends, and cellulosic fibers in conventional exhaust and pad-dry-cure processes.

  3. Provides durable softness and improved drape stability after multiple home launderings.

  4. Low yellowing tendency and superior thermal stability during high-temperature curing.

  5. Non-ionic formulation ensures broad compatibility with anionic and cationic auxiliaries in complex finishing baths.

Typical Applications Of DOW DOWsil 2188 Softener

  1. Apparel textiles including t-shirts, denim, and woven shirts requiring premium soft touch.

  2. Home textiles such as bed sheets, pillowcases, and towels where comfort and wash durability are critical.

  3. Technical fabrics for sportswear and activewear demanding moisture management and soft hand.

  4. Nonwovens used in hygiene products and medical gowns requiring gentle skin feel and process efficiency.

  5. Denim finishing for enhanced suppleness and reduced stiffness post-stone or enzyme wash.

Specifications Of DOW DOWsil 2188 Softener

Chemical TypeModified amino-functional silicone emulsion
Product FormOpaque white liquid
AppearanceHomogeneous milky emulsion
pH (1% aqueous solution)6.0 – 7.5
Active Content30 ± 1 wt%
Viscosity (25°C, Brookfield LVT, Spindle #3, 60 rpm)500 – 1,500 cP
Freeze-Thaw StabilityStable after one cycle (–5°C for 16 h, then 25°C for 8 h)
Recommended Storage Temperature5 – 35°C


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