black oxide powder iron hydroxide iron oxide black

black oxide powder iron hydroxide iron oxide black       Product                                                                                                                          Feature: Bright-colored exquisite powder. Good weatherability (Lightfastness, heat-resistant and alkali resistant). Strong tinting power, excellent coverage and fine dispersion.   Application: 1).Constructions:asphalt and concrete,color floor tile,color facing bricks terrazzo, roofing tiles. 2).Paint and coating : water-based exterior and interior wall coating,oil paint primerand finish     paints and anticorrosion paint. 3).Plastic and rubber: thermosetting plastic and thermoplastic and rubber track. 4).Others:paper,leather,ceramics,cosmetic and medicine.     Packing: 25kg/bag, 18-20MT/20FCL, 26MT/40FCL.     Specification:

Color	Black
Type	330	722	732
Content %	≥90.0	≥90.0	≥90.0
Oil absorptionml/100g	15-25	15-25	15-25
Res.on 325 mesh %	≤0.5	≤0.5	≤0.5
Water soluble salts %	≤0.5	≤0.5	≤0.5
Moisture %	≤1.5	≤1.5	≤1.5
PH value	5-8	5-8	5-8
Tamped apparent densityg/cm3	0.8-1.2	0.8-1.2	0.9-1.3
Particle Shape	spherical	spherical	spherical
Tinting Strength (Compared with Standard)%	95~105	95~105	95~105
Color Difference E (Compared with Standard)	≤1.0	≤1.0	≤1.0

      Application                                                                                                                            Company                                                                                                                           Company                                                                                                                         We can accept the inspection of SGS,  CCIC and the other international  inspection  department. We are a professional manufacturer of China exporting iron oxide for 20 years . Our factory can provide customers with all types of pigments according to demand standards or national standards. Free samples will sent to you. If you interested, please contact me freely.