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Cenospheres are microscopic hollow spheres that are formed in ash, especially when coal is burnt in power plants. They are characterized by their light, hollow structure, which gives them a low density. Cenospheres are used in various industries, including building materials, plastics and coatings, to make materials lighter and increase their strength. They are also an efficient filler material and can be used to improve insulation, damping and viscosity in various applications.
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Refractory bricks; refractory masses; automotive industry (sound absorption); insulating coatings; paints; facade construction (panels, boards); filler; concrete; mortar; plasters; filling compounds
Chrome Ore, also known as chromite, is a naturally occurring mineral that contains chromium, an important metal. It is found in various geological formations around the wor...
Microsilica – also known as Silica Fume – is an ultra-fine, amorphous form of silicon dioxide (SiO₂). It is generated as a by-product during the production of silicon metal...
During sintering (firing) at temperatures of 1750 – 2000 C° in shaft or rotary kilns naturally occurring magnesium carbonate is converted into sintered magnesia, directly (...