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

DOW DOWSIL SM8701EX Emulsion

DOW DOWSIL SM8701EX Emulsion is a high-performance silicone-based emulsion from Dow’s DOWSIL™ portfolio, engineered for superior water repellency and substrate compatibility in construction sealants and coatings. It delivers excellent stability, low VOC, and smooth film formation without compromising adhesion or durability.
  • dow dowsil sm8701ex emulsion_cada3163
  • dow dowsil sm8701ex emulsion_cada3163

Features Of DOW DOWSIL SM8701EX Emulsion

  1. High-solids, anionic silicone emulsion offering excellent stability in aqueous systems.

  2. Provides superior softness, smoothness, and hydrophobicity on textile and nonwoven substrates.

  3. Compatible with common textile auxiliaries including dyes, fixatives, and flame retardants.

  4. Low foaming profile suitable for continuous pad-batch and exhaust application methods.

  5. Designed for low-VOC formulations and meets stringent regulatory requirements for industrial use.

Typical Applications Of DOW DOWSIL SM8701EX Emulsion

  1. Cotton and polyester-cotton blend fabric finishing for enhanced hand feel and wrinkle resistance.

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

  3. Technical textiles requiring durable hydrophobicity without compromising breathability.

  4. Industrial wiping cloths and filtration media where surface energy modification is critical.

Specifications Of DOW DOWSIL SM8701EX Emulsion

Chemical TypeDimethyl silicone polymer emulsion (anionic)
Product FormOpaque white liquid emulsion
AppearanceWhite to off-white, homogeneous liquid
Solids Content30.0 ± 1.0 wt%
pH (10% aqueous dilution)5.5 – 6.5
Viscosity (25°C, Brookfield LVT, Spindle #2, 12 rpm)100 – 300 cP
Particle Size (D50)0.15 – 0.30 µm
Freezing PointApprox. 0°C (do not freeze)


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