News Center

China Chromite sand current price

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

Read More »

325mesh 400mesh chromite sand powder from china

Chromite powder use as colorant in glass bottle fields. 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.   CHEMICAL PHYSICAL   Cr2O3 46.0%min Bulk Density 2.5-3g/cm3 SiO2 1.0%max PH Value 7-9 FeO 26.5%max The

Read More »

Chromite Powder for Colorant in Ceramic Line

Chromite Powder  Chemical & Physical Properties Chemistry Index Physical Index Cr2O3 ≥46.0% Bulk Density 2.5-3g/cm3 SiO2 ≤1.0% PH Value 7.9 Fe2O3 ≤26.5% Cr/Fe 1.55:1 CaO ≤0.30% Filling Density 2.6 g/cm3 MgO ≤10% Percent Moisture ≤0.1 AI2O3 ≤15.5% The sintered 1600°C P ≤0.003% Sintering Temperature 2180°C C ≤0.003% Melting Point >1800°C advantage of Chromite Powder for Colourant: Decreasing cost to make green or tea

Read More »

Foundry Ceramic sand for export

Ceramic Foundry sand is made from high quality bauxite, by re-fused and blown to ball type. With advantage of fine surface smooth finish and air permeability, it is a new type casting material for precision casting, coated sand and self hardening sand etc. Chemical and Physical Composition: Main Chemical Composition: Al2O3≥75% Fe2O3≤5% TiO2 ≤5% SiO2:5%-20% Physical

Read More »

Casting Sand for Stainless Steel Casting

DESCRIPTION: 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

Read More »

Ceramic Sand for Metal Casting

Ceramic Foundry sand is made from high quality bauxite, by re-fused and blown to ball type. With advantage of fine surface smooth finish and air permeability, it is a new type casting material for precision casting, coated sand and self hardening sand etc. Chemical and Physical Composition: Main Chemical Composition: Al2O3≥75% Fe2O3≤5% TiO2 ≤5% SiO2:5%-20% Physical

Read More »
Scroll to Top