Felcosil-740 High Pore Volume Amorphous Silica: Professional Matting Filler Usue For High-Performance Coatings

Similar Names: White Carbon Black, Amorphous Silica, Precipitated Silica

Functional Positioning: Matting Agent, Flatting Agent, Silica Matting Filler

Felcosil-740 is an ultra-fine white powder prepared using advanced sol-gel synthesis technology. Its unique amorphous silica structure delivers exceptional performance, specifically designed to meet the stringent requirements for superior matting effects and high transparency in high-end coating applications.

Core Technical Advantages

Sol-Gel Precipitated Silica

Narrow Particle Size Distribution: Ensures more uniform matting and significantly enhances coating transparency.

Unique Pore Structure: The high pore volume design is fundamental to achieving efficient matting capability.

Excellent Product Performance

Chemical Stability:

Soluble in Sodium Hydroxide (NaOH) and Hydrofluoric Acid (HF).

Insoluble in common acids, water, and organic solvents.

Outstanding Physical Properties:

High Temperature Resistance: Non-combustible substrate with good thermal stability.

Electrical Insulation: Excellent electrical insulation properties.

Environmental Friendliness: Odorless, compliant with environmental requirements.

Leading Optical Matting Capability: Delivers industry-leading matting efficiency.

Product Specifications

Primary Application Areas

Felcosil-740, as a high-transparency matting filler, provides excellent solutions for the following high-end coating applications:

Wood Coatings:

• Imparts a fine matte finish.
• Perfectly preserves the clarity of natural wood grain.
• Provides excellent anti-yellowing performance.

Metal Coatings:

•     Forms a uniform matte surface.
•     Significantly enhances coating weather resistance and abrasion resistance.

Leather Finishing:

•     Achieves soft gloss control on the surface.
•      Improves coating adhesion and flexibility on leather substrates.

Furniture / Decorative Panels:

•     Delivers efficient low-haze matting for UV/PU systems.
•     Meets environmental standards.

Customization Service

For specific silica parameter requirements, our company offers product customization support.

Felcosil-740, leveraging its narrow particle size distribution and high pore structure derived from sol-gel technology, provides a reliable professional solution for coating applications demanding exceptional matte effects, high transparency, and stable performance. We are committed to meeting your needs through high-quality products and technical services.