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iron oxide brown
iron oxide brown
 Trade name  Iron oxide brown
 Type  868、663、610、640、686
 Delivery form  Powder
 Colour index  Pigment brown
 CAS No./EC No.  1309-37-1/215-168-2
 Specifications
Contents (Fe2O3.aH2O) % ≥88 ISO1248
Oil absorption ml/100g 20~30 ISO787-5
Res. on 325 mesh % ≤0.3 ISO787-7
Water soluble salts % ≤0.5 ISO787-3
Moisture % ≤1.5 ISO787-2
pH value   4~7 ISO787-9
Bulk density g/cm3 0.5~0.8 ISO787-11
Specific gravity g/cm3 4.7 ISO787-10
Tinting Strength      
(Compared with Standard) % 95~105 ISO787-24
Color Difference △E      
(Compared with Standard)   similar ISO787-1
 Sales packing  In 25kg paper bag/1000kg bulk bag then palletized
 Transport & Storage  Protect against weathering / Store in a dry place
 Safety  The product is not classified as hazardous under EC 1907/2006 & EC 1272/2008
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