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

Wacker SIPELL AE 34 E Silicone Emulsion

Wacker SIPELL AE 34 E is a high-performance anionic silicone emulsion from Wacker’s SIPELL AE series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, smoothness, and wash-fastness on cotton, polyester, and blends without impairing breathability or dye uptake. Stable in acidic to neutral baths, it’s widely used in exhaust and padding applications for durable soft handle and enhanced fabric drape.
  • wacker sipell ae 34 e silicone emulsion_9078e1bb
  • wacker sipell ae 34 e silicone emulsion_9078e1bb

Features Of Wacker SIPELL AE 34 E 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 substrates.

  3. Compatible with common textile auxiliaries including wetting agents, thickeners, and dye fixatives.

  4. Low foaming profile suitable for high-speed padding, spraying, and exhaust application methods.

  5. Eco-friendly formulation compliant with ZDHC MRSL Version 3.1 and meets OEKO-TEX® Standard 100 Class II requirements.

Typical Applications Of Wacker SIPELL AE 34 E Silicone Emulsion

  1. Cotton and blended fabric finishing for enhanced hand feel and wrinkle recovery.

  2. Nonwoven treatment in hygiene and medical products to improve drape and water repellency.

  3. Knitwear and jersey finishing to reduce pilling and improve surface lubricity.

  4. Technical textiles such as filtration media and geotextiles requiring durable hydrophobic performance.

  5. Home textile finishing for bed linens, towels, and upholstery fabrics seeking premium softness.

Specifications Of Wacker SIPELL AE 34 E Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormReady-to-use aqueous emulsion
AppearanceOpaque white to slightly bluish liquid
pH (1% aqueous solution, 20 °C)5.5 – 6.5
Solids Content (wt. %)34.0 ± 1.0
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm, 23 °C)150 – 400
Particle Size (D50, nm)100 – 200
Storage Stability (unopened, 5–30 °C)≥ 12 months


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