inorganic pigment iron oxide yellow 313

 1. Trade name： Iron Oxide Yellow
     Type： 313
    Chemical name ：Iron hydroxide oxide (α-FeOOH)
    Delivery form ：Powder 
    CAS No./EC No:51274-00-1/257-098-55/1274-00-1/257-098-55:1274-00-1/257-098-5
   2. Specifications ：
   Contents (a-feooh) %: ≥86 
   Oil absorption ml/100g: 25~35
    Res. on 325 mesh %: ≤0.3
    Water soluble salts % :≤0.3
    Moisture % :≤1.0
    pH value: 3~7
   Ignition loss (1,000oC, ½ h) %: ≤14
   Bulk density g/cm3: 0.4~0.6
   Specific gravity g/cm3： 4.1
    Particle size BET μm ：0.1x0.6
   tinting Strength (Compared with Standard) %： 95~105
   Color Difference △E(Compared with Standard):≤ 1.0
3. packing :25kg paper bag/1000kg palletized
4.Application: 

Used for coloring of cement products, plates, coatings, paints, exterior wall waterproofing, concrete, colored asphalt, permeable pavement, anti-rust primer, etc.