Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Cathay FERROTINT Blue F28L Inorganic Pigment

Cathay FERROTINT Blue F28L is a high-performance inorganic pigment based on iron oxide–cobalt spinel chemistry, offering excellent heat stability up to 1000°C, UV resistance, and low toxicity. Ideal for ceramic glazes, refractory coatings, and architectural concrete, it delivers consistent cobalt-blue hue with superior dispersion and chemical inertness versus conventional organic blues.
  • cathay ferrotint blue f28l inorganic pigment_17f4004d
  • cathay ferrotint blue f28l inorganic pigment_17f4004d

Features Of Cathay FERROTINT Blue F28L Inorganic Pigment

  1. High thermal stability up to 800 °C, suitable for high-temperature ceramic and enamel applications.

  2. Excellent lightfastness and weather resistance, ensuring long-term color retention under UV exposure.

  3. Non-toxic and heavy-metal-free formulation compliant with global regulatory standards (RoHS, REACH).

  4. Consistent particle size distribution for uniform dispersion and optimal opacity in pigment systems.

  5. Chemically inert in alkaline and mildly acidic environments, enhancing compatibility with diverse binders.

Typical Applications Of Cathay FERROTINT Blue F28L Inorganic Pigment

  1. Ceramic glazes and underglaze decorations for tableware and architectural tiles.

  2. High-performance enamels for domestic appliances and industrial metal coatings.

  3. Colorants in refractory materials including furnace linings and kiln furniture.

  4. Pigmentation of glass frits and low-melting-point glasses for decorative and functional glassware.

  5. Stabilized colorants in fire-resistant building materials and intumescent coatings.

Specifications Of Cathay FERROTINT Blue F28L Inorganic Pigment

Chemical TypeComplex iron-based spinel (Fe–Cr–Al oxide)
Product FormFine dry powder
AppearanceDeep blue to violet-blue granular powder
Primary ApplicationsCeramics, enamels, refractories, glass
Key FeaturesThermal stability, UV resistance, chemical inertness
BenefitsNon-toxic, consistent batch-to-batch performance, low solubility in molten media
Density~4.2 g/cm³ (typical)
Moisture Content<0.5% (by weight, 105 °C, 2 hrs)


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