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  • madhusilica@madhusilica.com
  • Registered Office

  • Bhavnagar. Gujarat, India.

Paint Application

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Synthetic Precipitated Silicas & Sodium Aluminosilicate For Paint & Coating Application


SYNTHETIC SODIUM ALUMINOSILICATE GRADES:
  • MASIL (Alkaline pH)
  • MASIL-7 (Neutral pH)
  • MASIL (Alkaline pH, 8.0 microns)
  • MASIL- 7 (Neutral pH, 8.0 microns)
  • MASIL- 7 (Neutral pH, 8.0 microns)
  • Product Characteristics
    • 1. Amorphous sodium aluminosilicate in powder form for use in paints and coatings as titanium dioxide (TiO2) extender.
    • 2. High excellent whiteness and brightness properties for giving desired opacity, whiteness and brightness.
  • Benefits
    • 1. Enhanced improvement in opacity and hiding properties
    • 2. Effective light scattering material suitable for paint formulations to increase opacity or to compensate for reduced titanium dioxide content.
    • 3. Better sheen control, improved film whiteness & stain resistance
    • 4. Spaces Titanium dioxide thereby improving its optical efficiency.

COATING APPLICATION

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Synthetic Amorphous Untreated & Treated Precipitated Silica Grades For Surface Coating Applications:


ORGANIC TREATED SILICA GRADES:

  • PolySIL-MCT4
  • PolySIL-MCT6
  • PolySIL-MCT8

  • Product Characteristics
    • 1. Synthetic high brightness silica available in untreated & organic treated form.
    • 2. Used as matting agents for aqueous and solvent based systems.
    • 3. Organic treatment of the inert siloxane (Si-O-Si) & active silanol groups (Si-OH).
    • 4. Special manufacturing set-up in place for treated Silica.
  • Benefits
    • 1. Organically treated product provides improved smoothness and scratch resistance.
    • 2. The surface treatment coupled with lower particle size, promotes ease in incorporation & dispersibility.
    • 3. High matting efficiency & gloss reduction, Viscosity control & better dispersion.
    • 4. Anti-settling & anti-corrosion.
    • 5. Film flexibility and chemical resistant.
    • 6. Cost effective thickening & Thixotropic agent.
    • 7. Free flow / anti-caking agent for powder coatings.
    • 8. Products used in varying coating formulation like lacquers, polyurethane varnishes, coil coatings, wood coatings, gel coats, artificial leather coatings, foils & plastic sheet coatings etc.

UNTREATED SILICA GRADES

  • MFIL-HV(3.0 microns):

    1. Untreated Synthetic Precipitated Silica, used for Viscosity enhancement.

    2. High Absorption capacity, offering high Viscosity build & Thixotropic properties in coatings

    3. Low average particle size & narrow particle size distribution provides smooth surface finish

    4. Recommended for automotive coatings, putty, primers etc.

  • PolySIL-MC44

    1. Synthetic amorphous Silica used as matting agent in aqueous formulations, printing inks etc.

    2. Lower average particle size & narrow particle size distribution provides smooth surface finish.


SYNTHETIC AMORPHOUS PRECIPITATED HYDROPHOBIC SILICA:

  • MFIL-TS 1
  • MFIL-TST
  • MFIL-TS 100
  • MFIL-TS 113
  • MFIL-TS 117
  • Product Characteristics
    • 1. Used as matting/flatting agent in paints, coatings, defoamers, inks, powder coatings, toners, adhesives.
    • 2. The surface of the hydrophilic silica consisting of siloxane (Si-O-Si) and active silanol groups (Si-OH) are treated with silane and siloxane hydrophobizing agents
    • 3. As matting / flatting agent it introduces microroughness to the surface causing the light to be reflected in a diffused manner, thereby reducing the apparent gloss.
    • 4. As defoaming agent, it suppresses foaming in formulations.
  • Benefits
    • 1. High matting / flattening efficiency, Improved film forming properties.
    • 2. Improves shelf-life of Silicone sealants, water resistant with good Rheology control.
    • 3. Effective anti-settling agent for coatings &pigment stability.
    • 4. Improved hydrophobic and rheological properties.
    • 5. The surface treatment coupled with lower particle size, promotes ease in incorporation & dispersibility. Free flow / anti-caking agent for powder coatings.

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