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Transparent Iron Oxide Red

Transparent Iron Oxide Red is Transparent red pigment — optimized for coatings, inks, plastics & cosmetics

Transparent Iron Oxide Red is a high-performance, transparent inorganic pigment engineered for superior tinting strength and excellent weathering. It disperses easily in both solvent and waterborne systems and is suitable for automotive & industrial coatings, printing inks, plastics color masterbatches, and cosmetic applications (subject to regulatory review).

Applications

Transparent iron oxide pigment red can be used in automotive coatings, wood coatings, architectural coatings, industrial coatings, powder coatings, art paint, plastics, nylon, rubber, printing ink, cosmetics, tobacco packaging and other packaging coatings.

Key Features & Benefits

  • Transparent Hue

    Enables glazing & transparent shades without opacity loss.

  • High Tinting Strength

    Efficient color development at low loadings.

  • Excellent Weathering

    Resists UV fading in exterior systems.

  • Easy Dispersion

    Designed for rapid wetting and low flocculation.

Note:The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

Technical Specifications

  • ‍Product Name: Transparent Iron Oxide Red
  • Color Index: Pigment Red 101
  • C.I. No.: 77491
  • CAS No.:2013-53-5
  • EINECS NO.:215-168-2
  • Molecular Formula: Fe2O3
  • Molecular Weight: 159.69‍
AppearanceRed powder
Content of Fe2O3 %90 min
PH Value5.0-8.0
Oil Absorption30-40
Residue on 320 mesh,%0.05 max
Water soluble, %0.3 max
Volatile at 105 degree3.0 max
Tinting strength, %98-102
Water resistance5
Alkaline resistance5
Acid resistance5
Solvent resistance5

Frequently Asked Questions

1. What is the recommended dispersion method for this pigment?

For solvent-borne systems use high-shear dissolvers or bead mills for 10–30 minutes depending on viscosity. For waterborne systems pre-wet with a suitable dispersant and use bead milling at recommended agitation and temperature limits.

2. Is Transparent Iron Oxide Red suitable for exterior coatings?

Yes — it offers excellent lightfastness and weathering when incorporated into properly formulated exterior coatings. Final performance depends on binder system and total pigment load.

3. Can this pigment be used in cosmetics?

Cosmetic use may be possible but requires regulatory review and specific certification. Contact our technical team for cosmetic-grade batches and safety data.

4. What packaging options are available?

Standard packaging: 25 kg kraft bags, 500 kg bulk bags (FIBC), or customer-specific packaging. Special packing available on request.

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