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

Dow DOWSIL RSN-0217 Silicone Flake Resin

Dow DOWSIL RSN-0217 Silicone Flake Resin is a high-purity, solvent-based silicone resin offering exceptional thermal stability, electrical insulation, and chemical resistance. Designed for high-performance coatings and release layers, it forms durable, flexible films with excellent adhesion to metals and plastics. Its flake morphology enhances film integrity and surface smoothness, ideal for aerospace, electronics, and industrial applications requiring long-term reliability under extreme conditions.
  • dow dowsil rsn 0217 silicone flake resin_db004fca
  • dow dowsil rsn 0217 silicone flake resin_db004fca

Features Of Dow DOWSIL RSN-0217 Silicone Flake Resin

  1. High-purity silicone flake resin with controlled particle size distribution for consistent dispersion.

  2. Excellent thermal stability, maintaining integrity up to 250 °C in inert atmospheres.

  3. Low surface energy and inherent hydrophobicity, enabling effective moisture barrier performance.

  4. Compatible with common organic solvents (e.g., xylene, toluene, MEK) for easy integration into coating and ink formulations.

  5. Non-reactive under ambient conditions—no curing required; functions as a functional additive or rheology modifier.

Typical Applications Of Dow DOWSIL RSN-0217 Silicone Flake Resin

  1. High-performance industrial coatings requiring scratch resistance and surface slip.

  2. Heat-resistant paints and varnishes for exhaust systems, stoves, and furnace components.

  3. Specialty inks for flexible packaging where barrier enhancement and printability are critical.

  4. Thermal management composites in electronics encapsulation and potting applications.

  5. Functional additives in high-solids architectural coatings to improve film uniformity and dirt pickup resistance.

Specifications Of Dow DOWSIL RSN-0217 Silicone Flake Resin

Chemical TypeOrganomodified silicone flake resin
Product FormFree-flowing dry flakes
AppearanceOff-white to light tan powder
Primary ApplicationsFunctional additive in coatings, inks, and thermal composites
Key FeaturesThermal stability, hydrophobicity, solvent dispersibility
BenefitsEnhanced surface durability, improved moisture barrier, reduced coefficient of friction
Storage ConditionsStore in cool, dry place; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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