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

ERICW EW K803 Matte Powder

ERICW EW K803 Matte Powder is a premium-grade, silica-based matting agent from ERICW’s EW series, engineered for high-efficiency surface dulling in industrial coatings and inks. It delivers consistent matte finish, excellent dispersion, low abrasion, and thermal stability up to 350°C. Ideal for UV, solvent-based, and waterborne systems requiring uniform haze and minimal viscosity impact.
  • ericw ew k803 matte powder_d6a1b62b
  • ericw ew k803 matte powder_d6a1b62b

Features Of ERICW EW K803 Matte Powder

  1. Highly efficient matting agent delivering consistent, low-gloss surface finish in clear and pigmented coatings.

  2. Excellent dispersion stability in both solvent-based and high-solids acrylic urethane systems.

  3. Low abrasion impact on application equipment—minimizes nozzle clogging and spray gun wear.

  4. Thermally stable up to 200°C, supporting baking processes in industrial coil and automotive refinishing applications.

  5. Non-yellowing performance under UV exposure, preserving aesthetic integrity in exterior-grade finishes.

Typical Applications Of ERICW EW K803 Matte Powder

  1. Automotive interior trim coatings requiring soft-touch, non-reflective surfaces.

  2. Architectural metal cladding and curtain wall coatings for modern matte-finish façades.

  3. Industrial maintenance paints for machinery and control panels where glare reduction is critical.

  4. Wood furniture and cabinetry topcoats seeking premium, uniform satin-to-matte appearance.

  5. Plastic substrates (e.g., ABS, PC/ABS) in electronics housings and consumer appliances.

Specifications Of ERICW EW K803 Matte Powder

Chemical TypeSynthetic amorphous silica
Product FormFree-flowing white powder
AppearanceOff-white to light gray, fine particulate
Primary ApplicationsMatting agent for thermoset and thermoplastic coating systems
Key FeaturesLow density, high specific surface area, pH-neutral
BenefitsControlled gloss reduction without compromising film clarity or mechanical strength
Storage ConditionsKeep in cool, dry place; protect from moisture and direct sunlight
Shelf Life24 months from date of manufacture when stored properly


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