ADVANCED MATERIALS
Chromite Concentrate - Refractory Chromite Sand
Refractory chromite in granular form (chromite sand) is widely used in the foundry industry for both ferrous and non-ferrous castings, particularly in the automotive, shipbuilding and heavy-engineering sectors. The merits of chromite foundry sands include high refractoriness, good chemical stability, low thermal expansion – which means the mould retains a stable size – and high density and thermal conductivity (which promote rapid solidification of the casting).
Minimum Value Analysis of Our Product
Cr2O3 (Chromium III Oxide) - 46.0%
Cr/Fe Ratio: 2.40/1
SiO2: 1.0%
MgO: 16.95%
Al2O3: 6.95%
Moisture: 0.5%
Product of Has & Tropoja, Albania
Olivine
The mineral olivine is a magnesium iron silicate with the formula (Mg2+, Fe2+)2 SiO4. Olivine is great as a slag conditioner and refractory for steal making. Also great use for aluminum foundry castings.
Typical Analysis of Our Product
MgO - 49.5%
SiO2 - 39.6%
Fe2O3 - 5.5%
Al - 0.07%
Ca - 0.08%
LOI - 4.5%
Moisture - 0.5%
Grain Size - 65-120 Mesh
Product of Tropoja, Albania
Our Albanian Partners Owned Mines
Chrome Mines at Has Perollaj, Zogaj, & Tropoja
The Perollaj, Has, & Tropoja mines are a large mine located near the village of Perollaj in northern Albania in Has County and extends into Tropoja, 220 kilometers from the capital city, Tirana. Perollaj & Zogaj, & Tropoja represents the largest chromium & magnesium reserve in all of Europe..
