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

Dow XIAMEETER MEM-1491 Silicone Emulsion

Dow XIAMEETER MEM-1491 is a high-performance silicone emulsion from Dow’s XIAMEETER series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, smoothness, and durable water repellency on fabrics. Compatible with conventional dyeing and finishing processes, it ensures stable emulsion performance, low foaming, and eco-friendly application—ideal for polyester, cotton, and blends.
  • dow xiameeter mem 1491 silicone emulsion_4d22eed4
  • dow xiameeter mem 1491 silicone emulsion_4d22eed4

Features Of Dow XIAMEETER MEM-1491 Silicone Emulsion

  1. Highly stable anionic silicone emulsion with excellent shelf life under standard storage conditions.

  2. Provides superior surface lubricity and slip enhancement in aqueous coating and treatment formulations.

  3. Compatible with a broad range of water-based polymers, including acrylics, styrene-butadiene, and vinyl acetate copolymers.

  4. Enables efficient migration to substrate surfaces without compromising film integrity or adhesion.

  5. Low foaming profile suitable for high-shear processing and industrial roll-coating applications.

Typical Applications Of Dow XIAMEETER MEM-1491 Silicone Emulsion

  1. Textile finishing for soft hand feel, wrinkle resistance, and seam glide improvement.

  2. Paper and board coatings to enhance surface smoothness, printability, and anti-blocking performance.

  3. Leather finishing agents for improved grain flexibility and tactile softness.

  4. Water-based inks and overprint varnishes to reduce friction and improve rub resistance.

  5. Nonwoven fabric treatments for hydrophobicity control and process lubrication.

Specifications Of Dow XIAMEETER MEM-1491 Silicone Emulsion

Chemical TypeDimethyl silicone polymer emulsion (anionic)
Product FormAqueous emulsion
AppearanceOpaque white liquid
pH (1% aqueous solution)6.0 – 7.5
Solids Content (wt%)30 ± 1
Viscosity (mPa·s, Brookfield RVT, spindle #3, 20 rpm, 25°C)200 – 800
Particle Size (D50, nm)150 – 300
Freeze-Thaw StabilityStable after one cycle (-12°C for 16 h / 25°C for 8 h)


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