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

DOW DOWSIL 9701 Powder

DOW DOWSIL 9701 Powder is a high-purity, hydrophobic fumed silica from Dow’s DOWSIL™ silicone portfolio. Engineered for rheology control and anti-settling in coatings, adhesives and sealants, it delivers exceptional thixotropy, thermal stability and dispersion efficiency without compromising clarity or cure performance.
  • dow dowsil 9701 powder_908fccad
  • dow dowsil 9701 powder_908fccad

Features Of DOW DOWSIL 9701 Powder

  1. High-purity, free-flowing silicone powder with consistent particle size distribution.

  2. Excellent thermal stability for processing at elevated temperatures without degradation.

  3. Low surface energy and superior hydrophobicity for enhanced moisture resistance.

  4. Non-reactive with most polymers, fillers, and pigments—ideal for masterbatch and compounding.

  5. USP Class VI compliant, supporting use in regulated industrial and specialty applications.

Typical Applications Of DOW DOWSIL 9701 Powder

  1. Anti-blocking and slip additive in polyolefin films and packaging materials.

  2. Surface modifier for engineering thermoplastics such as polycarbonate and ABS.

  3. Release aid in rubber and silicone elastomer manufacturing processes.

  4. Functional filler in high-performance coatings and powder coatings.

  5. Processing aid in wire & cable jacketing compounds to reduce extrusion friction.

Specifications Of DOW DOWSIL 9701 Powder

Chemical TypeDimethyl silicone polymer (crosslinked)
Product FormFree-flowing white powder
AppearanceOff-white to light beige, odorless powder
Primary ApplicationsAnti-blocking agent, surface modifier, processing aid
Key FeaturesHydrophobic, thermally stable, non-migrating
BenefitsImproved film clarity, reduced friction, enhanced dispersion
Storage ConditionsStore in cool, dry place; keep container tightly sealed
Regulatory StatusCompliant with FDA 21 CFR §177.2600 and USP Class VI


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