Quartz: This mineral, known as silica or silicon dioxide, is allochromatic with hardness 7 on Mohs scale, specific gravity of 2.65 g/cm3 and melting point of approximately 1720oC.

Main applications: abrasives, handicrafts, ceramics, civil construction, cosmetics, household cleaners (domissanitary), electronics, pharmaceutical, filtration, foundry, materials for waterproofing, chemistry, paints, glass, etc.

Granulometry / Mesh: 2 inches, 1.5 inch, 1 inch, ½ inch, 2, 3, 4, 6, 8, 10, 12, 14, 30, 40/50, 80, 100, 200, 325, 400, 500, 635 and ultrafine.

Complete Line
The most complete line of mineral specialties in the Brazilian Market
Mineral Additives
Expert on the production and sales of mineral additives to the main industrial sectors of Brazil and other countries.
Special Services
Formulation, crushing, milling, micronizing, moistures, sieving, bagging – to the most diverse sectors of economy.
Customer Satisfaction
Continuous improvement, getting quickness on customer service, quality, standardization, flexibility, experience and innovation.