AFS40-45 AFS45-50 Chromium Sand/46% Cr2O3 South African Chromium

Product Detail

Package preview:size:AFS40-45 AFS45-50
color:Blackpayment terms:L/C, Western Union, T/T, MoneyGram
model:AFS40-45 AFS45-50Cr2O3 (minimum value):46%
payment terms:wire transferIron oxide:26.5% max
product name:Chromite sandChromium trioxide:46% lowest
Supply capacity:1000 tons per monthchemical composition:46%Cr2O3
Keyword 2:46%Cr2O3 sandMoisture (%):0.2% or less
To concentrate or not to concentrate:Not concentratedshape:irregular
type:mineport:Lianyungang Port
Package:1 ton bagPlace of origin:South Africa
Keyword 1:Chromite sandPackaging details:1 ton PP bag or according to customer requirements
delivery conditions:5-10 days after depositbrand:Sicheng
Product Description
Chromite sand is used as a highly fireproof sharpener for molds and cores. Originally from South Africa. Sand is produced by crushing chromium ore and washing it in a spiral concentrator, followed by drying, dust removal, screening and particle size sorting.
Chromium trioxide
46.0% or more
Silica
1.0% or less
ferrous oxide
Maximum 26.5%..
Calcium Oxide
Maximum 0.30%..
magnesium oxide
Below 10.0%
Aluminum oxide
Maximum 15.5%
phosphorus
0.003% or less
S
0.003% or less
Chromium/Iron
1.55:1
Bulk density
2.5-3
color
Black
pH value
7-9
Amount of acid
2ML (maximum)
soil percentage
0.1% or less
Moisture percentage
0.1% or less
sintered body
1600℃
Percent free acid in sand
0
Filling density
2.6
sintering point
Above 1800℃
Melting point temperature
2180℃
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