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

Grace WR Grace SYLOID C803 Matting Agent

GraceWRGraceSYLOIDC803MattingAgentisahigh-purityamorphoussilicaspecializinginmattingperformanceforcoatings,inks,andadhesives.Itoffersexcellentscrubresistance,transparencyretention,anduniformsurfacefinish.SourcedfromGrace’spremiumSYLOID®line,C803deliversconsistentparticlemorphologyandcontrolledoilabsorptionforoptimizedglossreductionwithoutcompromisingclarityorflow.
  • grace wr grace syloid c803 matting agent_f693eea4
  • grace wr grace syloid c803 matting agent_f693eea4

Features Of Grace WR Grace SYLOID C803 Matting Agent

  1. Highly efficient silica-based matting agent delivering consistent, uniform surface dullness in clear and pigmented coatings.

  2. Excellent dispersion stability in solventborne and high-solids resin systems without excessive viscosity build.

  3. Low abrasivity ensures minimal wear on application equipment and substrates during processing and spraying.

  4. Optimized particle size distribution for balanced matte effect and retained film clarity and gloss retention at low loadings.

  5. Chemically inert and thermally stable up to 1000 °C, supporting use in high-bake industrial finishes.

Typical Applications Of Grace WR Grace SYLOID C803 Matting Agent

  1. Automotive OEM and refinish topcoats requiring controlled, non-gritty matte appearance.

  2. Industrial maintenance coatings for metal and plastic substrates in architectural and transportation sectors.

  3. Wood furniture and cabinetry finishes where natural wood grain visibility and tactile softness are critical.

  4. Plastic coatings for electronics housings and consumer appliances demanding scratch-resistant low-gloss surfaces.

  5. UV-curable inks and coatings for packaging and decorative printing applications.

Specifications Of Grace WR Grace SYLOID C803 Matting Agent

Chemical TypeAmorphous fumed silica
Product FormFree-flowing white powder
AppearanceWhite, odorless, fine particulate powder
Primary ApplicationsMatting agent for liquid coatings, inks, and adhesives
Key FeaturesLow density, high surface area, hydrophobic surface treatment
BenefitsReduced settling, improved storage stability, enhanced flow and leveling
pH (1% aqueous slurry)3.5–4.5
Loss on Drying (105 °C, 2 hrs)≤1.5%


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