Pigments and fillers

The siccatives are solutions of metal salts of fat oxides in organic solvents serving to quicken the desiccation of varnishes and paint

The pigmental aluminum powder is produced as per GOST 5494 in two grades: PAP-1 and PAP-2. It is used as multipurpose aluminum pigments in the composition of light-reflecting, corrosion-protective, heat-resistant, decorative and other paints, enamels, varnishes and fillings; for production of cellular concretes, etc.

The black iron oxide pigment is used in manufacture of primers and enamels, especially in such cases, where high mechanical strength of the film is required. The pigment can be also used for color matching of paintwork materials instead of soot.

The black iron oxide pigment is obtained from interaction of the ferrous sulfate and soda solution with subsequent oxidization of the sediment by oxygen.

It is used as pigment and filler in production of paintwork materials, building materials, rubbers and leather.

It is also used in ferrous metallurgy, electric engineering and production of corrosion-inhibiting coatings.

Due to their excellent characteristics (light and heat resistance, high coverage power), these dyes have become widely used in various branches:

• in the construction: for painting concrete, cement, continuous-pour floors, asbestos-cement, paving slabs and silica bricks,
• in the varnish-and-paint industry for producing paints, enamels and primers. They are excellently compatible with actually all kinds of film formers,
• in other branches of industry, such as ceramic, paper, leather and rubber one.

It is used in the paint-and-varnish (for coatings with enhances weather resistance), ceramic, paper, leather, rubber and building industries (including the painting of cement, concretes, continuous-pour floors, asbestos-cement, paving slabs and silica bricks).

Due to such properties as high coloring power, heat- and light- resistance, low toxicity, phthalocyanine pigments may be used in various fields:

• in the varnish-and-paint industry, for producing the domestic- and industrial-purpose paintwork materials based on alkyd, acrylic and epoxy resins, nitrocellulose, polyurethanes and other film formers including the water-dispersion ones,
• for producing super concentrates intended for painting very thin films and polypropylene fibers,
• in the composition of inks for flexographic, gravure and screen printing with hot and cold hardening,
• in textile industry,
• for painting a wide range of plastics in the mass of: high- and low-pressure polyethylene, polypropylene, polystyrene, acrylonitrile butadiene styrene, polyamide, polycarbonate, polyvinylchloride, cellulose acetate and nitrate as well as plastics based on phenol-formaldehyde, epoxy and other resins.

OKhP-1 chromium oxide is used:

1. In the varnish-and-paint industry for producing enamels and paints;

2. As pigment in production of building materials,

3. As abrasive materials in machine building.

Production of paintwork materials, adhesives, glues, mastics, sealants, ceramics, rubber and plastics

Paints, varnishes and finishing materials, plastics, corrosion-inhibiting compounds and wear-resistant coatings.

Paints, varnishes and finishing materials, plastics, corrosion-inhibiting compounds and wear-resistant coatings.

It is used in production of water- and solvent-borne paints and enamels of general construction and special purpose, primers and fillers including those to be used when manufacturing the weather- and corrosion-resistant coatings and, as determined by specificity of the raw materials to be used as well as in production of paintwork materials with required increased wear resistance, for example, road paints and marking compounds.

Main spheres of application: paints, varnishes and critical building materials, plastics, industrial rubber articles, porcelain and faience ceramics, metallurgical and electrode production.

In paintwork materials, microwollastonite additionally: contribute to improvement of wear and weather resistance of surfaces, saving of corrosion-inhibiting pigments at the cost of synergistic effects, has pronounced structuring action in production and application of paintwork materials determined by matting properties, impart the improved brightness to paints, enhances considerably the adhesion characteristics of paintwork materials, has superior dispersability in organic and water media, excellent color performance (minimum yellowness, high whiteness) as well as contribute to creation of efficient рН barrier and deflocculation of pigments.

In paint-and-varnish, microbaryte can be used in all kinds of paintwork materials without limitation to exert positive influence on the properties of filled articles and reduce the surface defects of coatings. While having low oil absorption and high refraction index in comparison with other fillers, microbaryte makes it possible not only save the binder and pigments in paintwork materials, but also produce the paints with high non-volatile content and increase the tonnage of finished products (the density of paint or varnish with microbaryte increases that of a paint or varnish made with other fillers). While having low solubility, microbaryte is used successfully in both acid water-soluble and alkali paint or varnish compositions. Its use makes it possible to create both economic formulations allowing the consumption of white and colored pigments to be reduced, and formulations of paintwork materials with specified properties: increased gloss of surfaces, high packaging density with good flow properties and sedimentation stability, enhances dispersability and increased adhesion to substrate, low moisture and steam permeability as well as improved resistance to corrosion media, weather impacts and high temperatures.

Natural technical-grade dispersed chalk of MTD-2 mark is used as a filler in paint-and-varnish, polymer and glass industry, and to produce building and finishing materials.

Natural technical-grade dispersed chalk of MTD-2 mark is intended for use as a filer in paint-and-varnish and polymer industry as well as to produce building and finishing materials to be used in the construction. It is commonly used for whitewashing as an inexpensive and environmentally friendly natural finishing material. Natural technical-grade dispersed chalk is produced by fragmentation of the white rock consisting of calcium carbonate (calcite).

Ferrocyanide blue is used in paint-and-varnish industry to produce paints and enamels of various types in mixture with hiding pigment (more commonly, with pigmental TiO₂) and fillers.

It is commonly used in printing industry in the form of printing colors of various kinds.

The most common methods of production of lead chrome pigments are the followings: sedimentation from the basic lead acetous and nitric compounds, continuous method of producing the chrome pigments from Рb metal as well as from yellow lead monoxide and chromic anhydride.

Although lead sulphate crystallizes in the same two systems as lead chromate does, its stable form is the rhombic modification. Therefore, introduction of lead sulphate into the composition of the chrome pigment increases the stability of rhombic modification of lead chromate in isomorphous blend.

In addition, the following additives are recommended to introduce when synthesizing the chrome pigments to stabilize the rhombic modification of lead chromates and sulphochromates: lead phthalate, aluminum hydroxide, titanium hydroxide and some surfactants.

The most common methods of production of lead chrome pigments are the followings: sedimentation from the basic lead acetous and nitric compounds, continuous method of producing the chrome pigments from Рb metal as well as from yellow lead monoxide and chromic anhydride.

Although lead sulphate crystallizes in the same two systems as lead chromate does, its stable form is the rhombic modification. Therefore, introduction of lead sulphate into the composition of the chrome pigment increases the stability of rhombic modification of lead chromate in isomorphous blend.

In addition, the following additives are recommended to introduce when synthesizing the chrome pigments to stabilize the rhombic modification of lead chromates and sulphochromates: lead phthalate, aluminum hydroxide, titanium hydroxide and some surfactants.

The most common methods of production of lead chrome pigments are the followings: sedimentation from the basic lead acetous and nitric compounds, continuous method of producing the chrome pigments from Рb metal as well as from yellow lead monoxide and chromic anhydride.

Although lead sulphate crystallizes in the same two systems as lead chromate does, its stable form is the rhombic modification. Therefore, introduction of lead sulphate into the composition of the chrome pigment increases the stability of rhombic modification of lead chromate in isomorphous blend.

In addition, the following additives are recommended to introduce when synthesizing the chrome pigments to stabilize the rhombic modification of lead chromates and sulphochromates: lead phthalate, aluminum hydroxide, titanium hydroxide and some surfactants.

Although lead sulphate crystallizes in the same two systems as lead chromate does, its stable form is the rhombic modification. Therefore, introduction of lead sulphate into the composition of the chrome pigment increases the stability of rhombic modification of lead chromate in isomorphous blend.

In addition, the following additives are recommended to introduce when synthesizing the chrome pigments to stabilize the rhombic modification of lead chromates and sulphochromates: lead phthalate, aluminum hydroxide, titanium hydroxide and some surfactants.

The most common methods of production of lead chrome pigments are the followings: sedimentation from the basic lead acetous and nitric compounds, continuous method of producing the chrome pigments from Рb metal as well as from yellow lead monoxide and chromic anhydride.

Although lead sulphate crystallizes in the same two systems as lead chromate does, its stable form is the rhombic modification. Therefore, introduction of lead sulphate into the composition of the chrome pigment increases the stability of rhombic modification of lead chromate in isomorphous blend.

• In the production of paints and varnishes of general-construction and special purpose including the water-, and solvent-borne ones, for aggressive and abrasive media.
• in the paper industry, the most finely dispersed grades of calcined kaolin.
• in plastics and industrial rubber articles.

• production of paints and varnishes;
• plastics industry;
• manufacture of industrial rubber articles;
• paper production;

It is used for manufacturing industrial rubber articles and tires, paints and varnishes, artificial leather and sole rubbers, electric cable, dental cements, abrasive articles for dentistry and industrial asbestos articles.