Iron oxide red

*Purity % ≥:95
*Tinting strength %:95-105
*Oil abosrption g/100g:15-25
*Moisture % ≤:1.0
*Water soluble matter% ≤:0.3
*△E ≤:1.0
*PH value:3-7
*Tamped apparent density:0.7-1.1
*Res. on 325 mesh % ≤:0.3