Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size. Physical and chemical properties: Item Unit Index Cr2O3 % 46.0min SiO2 % 1.0max

CHROMITE SAND FOUNDRY GRADE Foundry chromite sand​ suitable for all kinds of stainless steel, alloy steel and carbon steel gradually shape the original sand core and coating. Foundry chromite sand​ are not only used as casting sands in cores and moulds in steel and iron foundries, but also as base material in sliding gate mixes

DESCRIPTION: Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.   Physical and Chemical Properties:   Item Unit Index Cr2O3 %

Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size. Physical and chemical properties: Item Unit Index Cr2O3 % 46.0min SiO2 %

Physical and chemical properties: Item Unit Index Cr2O3 % 46.0min SiO2 % 1.0max FeO % 26.5max CaO % 0.30max MgO % 10.0max Al2O3 % 15.5max P % 0.003max S % 0.003max Cr/Fe / 1.55:1 Bulk Density g/cm3 2.5-3 Color / Black PH / 7-9 The amount of the acid / 2ML(MAX) Percent Soil % 0.1max

Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa .