Place of Origin : Hangzhou,China
Delivery Time : 15 Days
Product Capacity : 500MT/ Year
Payment Terms : L/C,T/T,D/P
CAS NO: 1309-38-2
Iron oxide black 318
Iron oxide black 330
Iron oxide black 722
Iron oxide black 740
Iron oxide black 750
Test items test results
Appearance black powder
Content of fe3o4 92.50%
Soluble matter in water 0.29%
pH value of water extract 7.9
Tinting 101.2%
Oil absorption 20.4g/100g
Residue at 320 mesh 0.29%
Volatile matter at 105 1.00%