Tolsa Group

Additives and industrial products that improve efficiency of materials.Additives and industrial products that improve efficiency of materials.

The TOLSA Group has extracted minerals and researched, developed, manufactured and marketed many products for domestic and industrial consumption for over fifty years.
Tolsa Group
  • MICROSIL Microspheres
    MICROSIL products are made of inert microspheres obtained by thermal treatment at high temperatures that creates a hard glass crust around a hollow space filled by air. This spherical and multi-cellular structure allows to generate polyfunctional fillers with a very low density.
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  • PANSIL UltraSpheres™ Ceramic Microspheres
    The shape of things to come PANSIL UltraSpheres™ Ceramic Microspheres are economical, high-performance materials, used as additives and fillers in a wide range of paints, coatings, mastics and other construction materials. Compared to irregular-shaped and partially-spherical fillers, the 100% spherical shape of PANSIL UltraSpheres provides improved processing and performance. It also increases solids and filler loading, helping to reduce costs and VOCs.
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  • FILLITE Hollow Ceramic Microspheres
    FILLITE is a glass hard, inert, hollow silicate sphere. FILLITE is primarily used to reduce the weight of plastics, rubbers, resins, cement, etc., but also imparts further benefits in many situations. Many of the advantages from the use of FILLITE, including increased filler loading and improved rheology, are directly attributed to the spherical nature of the mineral.
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  • PANGEL Rheological Additives
    Pangel additives have been specifically designed to optimize the rheology of the whole thickening systems either alone or in combination with other organic additives. These allow a flexible rheological control of common applications in the field of cement or gypsum based products, paints and coatings and in a variety of different bitumen and asphalt based systems.
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  • CIMSIL Rheological Additives
    These allow a flexible rheological control of common applications in the field of cement or gypsum based products, paints and coatings and in a variety of different bitumen and asphalt based systems.
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  • UltraGlass Polymer Additives
    UltraGlass is a high-strength polymer additive made from a water-resistant and chemically-stable soda-lime- borosilicate glass. These glass bubbles help to reduce weight; reduce noise, vibration and harmonics; reduce thermal expansion; and contribute to cost savings. They are used in a variety of applications in diverse markets, including automotive, construction materials, electronics, marine and paints and coatings.
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  • Filtralite
    Filtralite is expanded perlite, ground, carefully classified and sorted for its use as filter aid in different industries.
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For samples, technical data sheets (TDS), safety data sheets (SDS) or general questions, please contact a specialty chemical representative.