Physical and Chemical properties:
TEST ITEMS SPECIFICATION
APPEARANCE DARK YELLOW POWDER
COLOR MATCHING DE 1.00 max
CONTENT OF Fe2O3 86% min
CONTENT OF SiO2+Al2O3 0.5%
PH VALUE 3.1
DENSITY 4.1 g/ml
SHADE CLOSE TO STANDARD
OIL ABSORPTION 30-35%
RESIDUE ON 320 MESH 0.008% max
WATER SOLUBLE 0.3% max
VOLATITE 1000 ° C 0.8% max
TINTING STRENGTH 98-102 %
Use: Paint, Coating
Packing: 20, 25kg yellow paper bags with pallets