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

Grace SYLOID W300 Matte Powder

Grace SYLOID W300 Matte Powder is a high-purity, amorphous silica from Grace’s SYLOID® family, engineered for superior matting performance in coatings, inks, and adhesives. It delivers consistent haze, excellent dispersion, and low abrasion while maintaining transparency and rheology control—ideal for water- and solvent-based systems requiring smooth, non-reflective finishes.
  • grace syloid w300 matte powder_b8b6b64f
  • grace syloid w300 matte powder_b8b6b64f

Features Of Grace SYLOID W300 Matte Powder

  1. Highly effective matting agent for solvent-based and UV-curable coatings.

  2. Provides uniform, low-gloss surface finish with excellent transparency and clarity.

  3. Superior suspension stability in low-viscosity formulations due to optimized particle morphology.

  4. Low abrasion impact on application equipment, supporting consistent spray and roll-coating performance.

  5. Chemically inert amorphous silica base ensures compatibility with resins including acrylics, polyurethanes, and epoxies.

Typical Applications Of Grace SYLOID W300 Matte Powder

  1. Architectural and industrial maintenance coatings requiring satin-to-matte sheen control.

  2. UV-cured wood finishes for furniture, flooring, and cabinetry.

  3. Solvent-borne automotive refinish topcoats and clearcoats.

  4. Plastic coatings for consumer electronics and appliance housings.

  5. Specialty printing inks where surface texture and anti-blocking behavior are critical.

Specifications Of Grace SYLOID W300 Matte Powder

Chemical TypeAmorphous fumed silica
Product FormFree-flowing white powder
AppearanceOff-white to light gray, non-gritty powder
Primary ApplicationsMatting agent for protective and decorative coatings
Key FeaturesLow-dusting, surface-treated, hydrophobic-modified
BenefitsEnhanced dispersion, reduced settling, improved gloss reduction efficiency
pH (1% aqueous slurry)3.5 – 4.5
Loss on Drying (105°C, 2 hrs)≤ 3.0%


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