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

Ferro SPP-1021 Inorganic Pigment

Ferro SPP-1021 Inorganic Pigment is a high-performance, heat-stable iron oxide-based pigment from Ferro’s SPP series. Designed for demanding ceramic glazes and vitreous enamel applications, it offers excellent chemical resistance, consistent color development at high firing temperatures, and superior batch-to-batch reproducibility. Its optimized particle size distribution ensures smooth dispersion and enhanced opacity in industrial coatings and architectural ceramics.
  • ferro spp 1021 inorganic pigment_2505a714
  • ferro spp 1021 inorganic pigment_2505a714

Features Of Ferro SPP-1021 Inorganic Pigment

  1. High thermal stability suitable for processing temperatures up to 800 °C.

  2. Excellent chemical resistance to acids, alkalis, and solvents in demanding industrial environments.

  3. Consistent particle size distribution ensuring uniform dispersion and color reproducibility.

  4. Non-toxic formulation compliant with major global regulatory frameworks for industrial pigments.

  5. Low oil absorption enabling efficient loading in high-solids formulations without viscosity penalty.

Typical Applications Of Ferro SPP-1021 Inorganic Pigment

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

  2. High-performance refractory coatings used in kiln furniture and furnace linings.

  3. Colorants for specialty glass batches requiring heat-stable, non-volatile pigmentation.

  4. Pigment component in inorganic-based architectural coatings for façade and fire-rated systems.

  5. Additive in thermally cured powder coatings for metal substrates exposed to elevated service temperatures.

Specifications Of Ferro SPP-1021 Inorganic Pigment

Chemical TypeMixed-metal oxide (iron-chromium spinel-based)
Product FormFine dry powder
AppearanceUniform dark brown to black granular powder
Primary ApplicationsCeramics, refractories, specialty glass, high-temp coatings
Key FeaturesThermal stability, pH neutrality, low water solubility
BenefitsColor retention after firing, minimal batch variation, no heavy metal leaching
Density (g/cm³)4.2–4.5
Particle Size (D₅₀, μm)1.8–2.4


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