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

Nubiola R-5531 Iron Oxide Pigment

Nubiola R-5531 is a high-purity synthetic iron oxide red pigment from the R-Series, offering excellent lightfastness, heat stability up to 800°C, and consistent particle size distribution. Ideal for coatings, plastics, and construction materials, it ensures vibrant color strength and low heavy metal content. Compliant with ISO 8782-1 and REACH, this eco-friendly pigment delivers superior dispersion and weather resistance.
  • nubiola r 5531 iron oxide pigment_c44afd4b
  • nubiola r 5531 iron oxide pigment_c44afd4b

Features Of Nubiola R-5531 Iron Oxide Pigment

  1. High color strength and excellent tinting power in both aqueous and solvent-based systems.

  2. Outstanding lightfastness and weather resistance, ensuring long-term color stability under UV exposure.

  3. Consistent particle size distribution for optimal dispersion and rheological behavior in coatings and inks.

  4. Low soluble salt content, minimizing risk of corrosion in metal primers and protective coatings.

  5. EC 1907/2006 (REACH) compliant with full SVHC screening documentation available.

Typical Applications Of Nubiola R-5531 Iron Oxide Pigment

  1. Architectural and industrial coatings, including exterior wall paints and anticorrosive primers.

  2. Cementitious products such as colored concrete, mortar, and tile grouts.

  3. Plastic masterbatches for construction profiles, pipes, and outdoor furniture.

  4. Printing inks for packaging and labeling requiring heat and light stability.

  5. Construction adhesives and sealants where color consistency and alkali resistance are critical.

Specifications Of Nubiola R-5531 Iron Oxide Pigment

Chemical TypeSynthetic α-Fe₂O₃ (hematite)
Product FormDry powder, free-flowing granules
AppearanceReddish-brown powder with uniform hue
Primary ApplicationsCoatings, construction materials, plastics, inks
Key FeaturesHigh opacity, low oil absorption (~18 g/100g), pH-neutral
BenefitsImproved batch-to-batch reproducibility and reduced dispersion energy
Regulatory ComplianceREACH registered; RoHS compliant; non-hazardous per CLP
Storage ConditionsStore in dry, cool, well-ventilated area; protect from moisture


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *