Products
Silica and Iron Oxide
Silica sand
Washed and dried silica sand with ≥ 98% of SiO₂. Ideal for glass, foundry, construction, ceramics and filtration. Fine, medium and coarse meshes.
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Limestone (Calcium Carbonate)
Limestone with CaCO₃ ≥ 96.58% for cement, glass, steel, feed and soil correction. Available in powder, granules or crushed. High purity and stability.
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Iron oxide
High purity iron oxide for cement, paints, plastics and ceramics. Colors: red, yellow, black and brown. Non-toxic, resistant and durable.
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Gypsum
High purity plaster for cement, drywall, agriculture and ceramics. Available in powder, granules and lumps. CaSO₄-2H₂O ≥ 90%, humidity ≤ 2%.
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Bentonite
Sodium and calcium bentonite for drilling, foundries, civil engineering, animal feed and water treatment. High expansion, viscosity and agglutination
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