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Marine paint grade wollastonite powder

Hardness is 4.5 ~ 5.0.  Density 2.78~2.91 g/cm3.

Wollastonite is suitable for liquid industrial and corrosion resistant coatings, powder coatings and semi-gloss architectural coatings, to get smoother films and improved gloss surface. Kmeris is a professional leading wollastonite producer for Paints & coatings industry. 

Chemical formula is CaSiO₃, white, light gray, fibrous nonmetallic minerals, Non-toxic, small dilution, insulation, high temperature resistance,chemical corrosion resistance, weather resistance, low oil absorption value, thermal stability and good size. Unique acicular chemical properties and physical structures (fibrous).

  • Chemical Name :

    Wollastonite Powder
  • Application :

    Suitable for coatings and pigments, electrical insulation materials and ceramic industries.
  • Product model :

    GHF01, GHF02, GHF03, GHF04, GHF05
  • Appearance :

    White powder
  • brand :

    Kmeris

Specification:

Our Wollastonite is an excellent extender pigment for powder coatings as well as solvent-based and water-based paints.Our such as GHF01, GHF02, GHF03, GHF04, GHF05 are widely used by automotive paint, marine protective paint, industrial solvent & water-based paint, adhesive and so on.

Wollastonite is mainly produced in the contact metamorphic zone between acidic intrusive rock and limestone, and the main mineral component of skarn. Our Paints & coating grade filler Wollastonite production capacity is over 50000 tons each year, welcome to visit our production base for visit.

Project & Standard

Wollastonite Powder

Product Code

GHF02

Appearance Color

White with slight gray and red

Chemical formula

CaSiO₃

Chemical properties

Wollastonite is a calcium metasilicate mineral. Triclinic system, thin plate-like crystals, aggregates are radial or fibrous

Whiteness Y

≥80

Average particle size

35-45

Average fiber length

60-90

Fineness in paint

45μm

Oil absorptiong/100g

30-50

Loss on ignition(1050℃,3h

1.5

Water Solubility

 Insoluble in water

PH

8-10

Conductivity

150μs/cm

Average aspect ratio

12:1-16:1

Densityg/cm³

2.9±0.05

Moisture 

0.5

Storage conditions

Sealed in dry,Room Temperature

Wollastonite Content

100%

 

Features:

  • Excellent dielectric properties
  • High-quality raw materials for coatings
  • Easy to brush, the surface of a slide, has a high resistance to weathering
  • Acts as a flatten agent in coatings

 

Application:

It is widely used  

  • In electrical insulation materials. When wollastonite forms non-conductive crystals, it has a very high insulation rate, which is a valuable material in high-quality electrical equipment.
  • In ceramic industry. It can produce glazed tiles, cleaning porcelain, daily-use porcelain, art porcelain, power porcelain, high-frequency low-consumption radio electric porcelain, chemical ceramics, glaze, color, glass, mold, etc.
  • In the paint with wollastonite filler or emulsion, you can get high-quality bright colors of paint, and have the coating and anti-aging properties. White wollastonite is a good raw material for high-quality white paint and soft pastel paint, It is suitable for the production of high-quality white paint and clear and transparent colored paint. The pigment produced by wollastonite can present pure white or bright bright color, and white paint can maintain a bright color for a long time.

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Related Products

Marine paint grade wollastonite powder
Hardness is 4.5 ~ 5.0.  Density 2.78~2.91 g/cm3. Wollastonite is suitable for liquid industrial and corrosion resistant coatings, powder coatings and semi-gloss architectural coatings, to get smoother films and improved gloss surface. Kmeris is a professional leading wollastonite producer for Paints & coatings industry.  Chemical formula is CaSiO₃, white, light gray, fibrous nonmetallic minerals, Non-toxic, small dilution, insulation, high temperature resistance,chemical corrosion resistance, weather resistance, low oil absorption value, thermal stability and good size. Unique acicular chemical properties and physical structures (fibrous).

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Persisting on the operation concept of "Pursue honesty and quality at the same time, win hearts and profits together", the China AAB group’s people insist on the enterprise spirit of “environmental-friendly and continuous innovation, and dedicates service to all followers and customers around the world.” we have become long-term stable suppliers for many paint giants in the Europe, North American, the Middle East, Southeast Asia, Japan, South Korea and other countries and regions.
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