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Iron Oxide Red 190

>>> Iron Oxide Red 190 Description

  • CAS No.: 1309-37-1
  • EINECS No.: 215-168-2
  • Customers can find other iron oxide red models, such as, red 101, 110, 130,etc…
  •  The picture has color difference, the actual color is subject to the actual product.

>>> Technical Specification

Item Unit Index Value Test Method
Contents(Fe2O3.a H2O) % ≥96 ISO1248
Oil absorption ml/100g 15-25 ISO787-5
Res.on 325 mesh % ≤0.3 ISO787-7
Water soluble salts % ≤0.3 ISO787-3
Moisture % ≤1.0 ISO787-2
PH value 3-7 ISO787-9
Ignition loss(1,000℃,1/2h) % ≤1.0 DIN55913
Bulk density g/cm³ 0.7-1.1 ISO787-11
Specific gravity g/cm³ 5.0 ISO787-10
Particle size BET µm 0.13 Eletron Micrographs
Dispersibility(Hegman) µm 20/25/30 ISO787-20
Tinting Strength(Compared with Standard) % 95-105 ISO787-24
Color Difference ΔE (Compared with Standard) ≤1.0 ISO787-1

>>> Advantages of Iron Oxide Red 190

  • Excellent light resistance, high temperature resistance, resistant to atmospheric influences, polluted gases and all alkalis.
  • High hiding power and strong tinting power, as well as good dispersibility.
  • Excellent rust resistance.
  • Bright color, natural and fine powder, no oil permeability and water permeability, no poisons.
  • This pigment produced by Chemate has undergone multiple equipment testing. Quality can be guaranteed.

>>> Applications

  • Construction Industry. Coloring of artificial marble, ground terrazzo, colored glaze, ceramics, colored bricks, colored tiles, colored cement products.
  • Paint and coatings. Anti-rust paint pigment, coloring pigment of iron red, purple-brown, coloring of interior and exterior wall paint.
  • Plastic and leather. Coloring of polyolefin, nylon, polystyrene, epoxy resin.
  • Other applications. Used as coloring agent and filler in artificial leather, leather shoes, rubber and paper.


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