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

Evonik ACEMATT OK900 Matte Powder

Evonik ACEMATT OK900 Matte Powder is a high-performance silica-based matting agent from Evonik’s ACEMATT® series. Designed for solvent-borne and radiation-curable coatings, it delivers uniform low-gloss finish, excellent transparency, and superior scratch resistance. Its optimized particle size distribution ensures easy dispersion and outstanding storage stability in demanding industrial applications.
  • evonik acematt ok900 matte powder_c01cfff5
  • evonik acematt ok900 matte powder_c01cfff5

Features Of Evonik ACEMATT OK900 Matte Powder

  1. Highly efficient matting agent based on silica with controlled particle size distribution.

  2. Excellent transparency and clarity retention in clear coatings and plastics.

  3. Good dispersibility in solventborne, waterborne, and UV-curable systems.

  4. Low abrasiveness, minimizing wear on application equipment and substrates.

  5. Chemically inert and thermally stable up to 300 °C.

Typical Applications Of Evonik ACEMATT OK900 Matte Powder

  1. Automotive clearcoats and basecoats for interior trim and dashboards.

  2. Architectural and industrial maintenance coatings requiring durable matte finish.

  3. UV-curable wood and plastic coatings for furniture and consumer electronics.

  4. Printing inks for premium packaging and label applications.

  5. Functional additives in engineering thermoplastics (e.g., PC, ABS, PC/ABS blends).

Specifications Of Evonik ACEMATT OK900 Matte Powder

Chemical TypeSynthetic amorphous silica
Product FormFree-flowing white powder
AppearanceWhite, odorless, fine powder
Primary ApplicationsMatting agent for coatings, inks, and plastics
Key FeaturesHigh transparency, low haze, excellent dispersion stability
BenefitsConsistent matte effect, minimal impact on gloss uniformity, low sedimentation
pH (1% aqueous suspension)4.5 – 6.5
Loss on Drying (105 °C, 2 h)≤ 2.0 wt-%


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