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

Grace WR Grace SYLOID MSK-C7 Matte Powder

Grace WR Grace SYLOID MSK-C7 Matte Powder is a high-purity, amorphous silica additive engineered for superior matting performance in coatings, inks, and adhesives. Its controlled particle size and surface-treated structure deliver consistent haze, excellent transparency retention, and easy dispersion. Widely used in automotive refinishes and industrial finishes for smooth, non-reflective surfaces without compromising film integrity or rheology.
  • grace wr grace syloid msk c7 matte powder_6a7f011b
  • grace wr grace syloid msk c7 matte powder_6a7f011b

Features Of Grace WR Grace SYLOID MSK-C7 Matte Powder

  1. Highly engineered fumed silica designed specifically for controlled matte finish in solvent-based and high-solids coatings.

  2. Excellent dispersion stability with low viscosity impact, enabling efficient incorporation without gelation or sedimentation.

  3. Consistent particle morphology and surface treatment ensure reproducible haze and gloss reduction across batches.

  4. Low abrasivity preserves substrate integrity and extends application equipment life in industrial coating systems.

  5. Non-hazardous classification under GHS; compatible with common regulatory frameworks including REACH and TSCA.

Typical Applications Of Grace WR Grace SYLOID MSK-C7 Matte Powder

  1. Automotive refinish clearcoats requiring durable, uniform low-gloss appearance.

  2. Industrial maintenance coatings for metal and concrete substrates where aesthetic subtlety and weather resistance are critical.

  3. Wood finishing systems including nitrocellulose and acrylic lacquers for furniture and cabinetry.

  4. Plastic coatings for electronics housings and consumer appliances needing scratch-resistant matte surfaces.

  5. Architectural high-performance topcoats for façade and interior wall applications.

Specifications Of Grace WR Grace SYLOID MSK-C7 Matte Powder

Chemical TypeFumed silica (hydrophobic, dimethyldichlorosilane-treated)
Product FormFree-flowing white powder
AppearanceWhite, amorphous, non-fibrous powder
Primary ApplicationsMatting agent for protective and decorative coatings
Key FeaturesControlled particle size distribution, low oil absorption, high specific surface area (~150 m²/g)
BenefitsImproved storage stability, reduced settling, enhanced transparency retention in clear films
Recommended Loading Range0.5–3.0 wt% (relative to total formulation)
Storage ConditionsKeep sealed in dry, cool conditions; protect from moisture and contamination


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