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Yellow Iron Oxide 920

Yellow Iron Oxide 920 is a synthetic pigment used in coatings, plastics, and construction for vibrant yellow color.

Yellow Iron Oxide 920 is a synthetic pigment extensively used by industries including paints and coatings manufacturers, plastics processors, rubber compounders, and the construction sector across East Africa.

Packaging

25 kg bags, 50 kg bags, 200 kg drums

Supply Region

Kenya, East Africa

Supplier

Zenco Systems Ltd

What is Yellow Iron Oxide 920?

Yellow Iron Oxide 920 is a synthetic pigment extensively used by industries including paints and coatings manufacturers, plastics processors, rubber compounders, and the construction sector across East Africa. Its ability to impart a vibrant yellow hue with excellent durability makes it a staple raw material for colorful and long-lasting products. This pigment’s commercial importance lies in its consistent coloration performance, UV resistance, and chemical stability which help manufacturers maintain product quality and appeal. Zenco Systems Ltd supplies Yellow Iron Oxide 920 throughout Kenya, Uganda, Tanzania, and neighboring countries, supporting industrial customers with reliable logistics and consistent pigment quality. Buyers sourcing for paints, concrete coloring, plastics, or ceramics rely on this pigment not only for its coloration but also for its compatibility with diverse manufacturing processes. Understanding this product’s chemical nature, applications, and supply chain factors is essential for procurement teams aiming to balance performance with cost-effectiveness in East African markets.

Yellow Iron Oxide 920: Detailed Product Overview

Yellow Iron Oxide 920 is chemically identified as Iron(III) oxide-hydroxide with the formula FeO(OH). It is manufactured through controlled chemical synthesis processes that involve precipitation and thermal treatment of iron salts, producing a finely milled yellow powder. Its synthetic origin ensures batch-to-batch consistency in color strength and purity, a critical factor for industrial production requiring reproducible pigmentation. The pigment’s mechanism of color comes from its light absorption properties; the iron in the pigment absorbs light selectively, reflecting yellow wavelengths that give products a vivid, earthy yellow color. This mechanism also contributes to its durability — it exhibits excellent resistance to photodegradation under exposure to sunlight (UV resistance) and chemical degradation from solvents or alkalis. Key performance characteristics include high tinting strength, chemical inertness, and thermal stability, which allow it to remain stable under processing temperatures in plastics molding, rubber vulcanization, and concrete curing. Yellow Iron Oxide 920 also displays low oil absorption and high dispersibility in both organic and aqueous media, enhancing its application versatility in coatings and composites. The pigment’s particle size distribution and surface chemistry are optimized for consistent dispersion, preventing settling or flocculation during manufacturing. Consequently, industrial buyers look for confirmed pigment purity and particle size data from their suppliers, such as Zenco Systems Ltd, to ensure compatibility with application-specific formulations. Confirm exact purity and grade with the certificate of analysis at order time since these attributes can vary slightly with supplier and batch.

Applications and Uses of Yellow Iron Oxide 920

Pigments for Paints and Coatings

In the coatings industry, Yellow Iron Oxide 920 is used to produce vibrant, fade-resistant yellow paints for architectural, industrial, and automotive uses. Its strong tinting strength allows manufacturers to achieve consistent color shades even at low pigment loadings, improving cost efficiency. The pigment’s resistance to UV light and chemical exposure ensures that coatings maintain their aesthetic appeal and protective qualities over extended outdoor use. It disperses well in both solvent-based and water-based formulations, enabling compatibility with diverse paint technologies.

Plastic Coloration

Yellow Iron Oxide 920 is incorporated during the compounding stage of thermoplastics and thermosetting plastics to impart uniform yellow coloration. It withstands high processing temperatures without degradation, making it suitable for extrusion, injection molding, and blow molding processes. Its stability ensures that colored plastics remain colorfast and do not fade or yellow further with heat or light exposure, essential for consumer products and packaging in East Africa’s market conditions.

Rubber Additives

Rubber manufacturers use this synthetic iron oxide pigment to color tires, seals, and molded goods with bright yellow hues. The pigment’s thermal and chemical stability supports the vulcanization process without affecting rubber properties like elasticity and tensile strength. It also offers resistance to oil, ozone, and weathering, contributing to extended product lifespan. Dosage typically depends on the desired shade and rubber type, with thorough dispersion critical for uniform appearance.

Concrete and Construction Coloring

Mixed into concrete, plasters, and mortars, Yellow Iron Oxide 920 provides permanent coloration for decorative and architectural concrete surfaces. Its inorganic nature and chemical inertness prevent pigment degradation during cement hydration and curing phases. The pigment imparts a strong, fade-resistant yellow shade that enhances the visual appeal of sidewalks, facades, tiles, and pavers common in East African infrastructure projects. Consistent particle size helps achieve uniform mixing and surface finish.

Ceramics Pigmentation

In ceramics, Yellow Iron Oxide 920 acts as a coloring oxide added to clay bodies and glazes. It tolerates high firing temperatures while delivering stable yellow shades in final products such as tiles, earthenware, and decorative pottery. The pigment’s thermal resilience ensures that coloration does not alter during kiln firing cycles, preserving design integrity and batch consistency. It is preferred over natural oxides for its uniformity and controlled chemical composition.

Looking for alternatives for a specific process? Browse the full Paints & Coatings range or ask our technical team which grade fits your application.

Benefits and Advantages

Consistent and Vibrant Color Quality

Yellow Iron Oxide 920’s synthetic manufacturing process guarantees uniform color properties across batches. This consistency reduces waste and rejects during production, enabling manufacturers to maintain strict color standards without costly reformulation. The pigment’s vibrant yellow tone also enhances product appeal in applications where aesthetics influence consumer choice.

Superior Durability in Harsh Conditions

Due to its chemical and UV resistance, this pigment maintains its color stability in outdoor and chemically aggressive environments. It resists fading from sunlight, solvents, and alkaline conditions, extending the service life of coatings, plastics, and concrete products. This durability benefits buyers targeting infrastructure and industrial customers requiring long-lasting materials.

Operational Efficiency Through Processing Stability

Yellow Iron Oxide 920 is designed to withstand high temperatures and mechanical mixing forces without chemical breakdown. Its low oil absorption and excellent dispersibility facilitate ease of incorporation into formulations, reducing processing times and minimizing equipment fouling. Procurement decisions that consider these factors can optimize manufacturing throughput and reduce downtime.

Versatility Across Multiple Industrial Sectors

The pigment’s compatibility with diverse matrices—paints, plastics, rubber, concrete, and ceramics—provides purchasing flexibility. Buyers can leverage a single trusted pigment supplier like Zenco Systems Ltd to service multiple product lines, simplifying procurement logistics and improving supply chain resilience.

Packaging Information

Yellow Iron Oxide 920 is typically supplied in 25 kg and 50 kg heavy-duty kraft paper bags lined with polyethylene to protect against moisture ingress. For larger scale industrial usage, 200 kg steel drums are available to facilitate ease of handling and storage. Zenco Systems Ltd offers these packaging formats across Kenya, Uganda, and Tanzania with tailored logistics solutions for cross-border deliveries. Bulk packaging options are available on request for high volume consumers, helping reduce handling costs and packaging waste.

Standard formats: 25 kg bags, 50 kg bags, 200 kg drums

Storage and Handling

Store Yellow Iron Oxide 920 in a cool, dry environment away from humidity and contaminants to preserve pigment quality. The product should be kept in its original tightly sealed packaging. Due to its fine powder nature, avoid exposure to high moisture which can cause agglomeration and reduce dispersibility. Segregate from incompatible materials like strong acids or reducers to prevent chemical alteration. Use appropriate dust extraction and personal protective equipment during handling to minimize inhalation risks. The typical shelf life ranges from 12 to 24 months when stored under recommended conditions.

Safety Information

Yellow Iron Oxide 920 is considered a low-toxicity inorganic pigment, but as a fine powder, it poses inhalation risks. Suitable respiratory protection such as dust masks or respirators should be employed during handling. Avoid generating dust clouds and ensure adequate ventilation in work areas. Contact with skin and eyes can cause mild irritation; use gloves and safety glasses. Refer to the Safety Data Sheet (SDS) for detailed hazard identification, first aid measures, and disposal instructions. Disposal should comply with local environmental regulations — the pigment is chemically stable but not biodegradable.

Technical Specifications

pHNeutral to slightly acidic (approx. 6-7)
GradeConfirm with supplier
PurityConfirm with supplier
DensityApprox. 4.0 g/cm³ (bulk density varies, confirm with supplier)
FormulaFeO(OH)
Packaging25 kg bags, 50 kg bags, 200 kg drums
AppearanceYellow fine powder
CAS Number51274-00-1
SolubilityInsoluble in water and organic solvents
Chemical NameIron(III) oxide-hydroxide
Storage ConditionsCool, dry, moisture-free environment

Applications

  • Pigments for paints and coatings
  • Plastic coloration
  • Rubber additives
  • Concrete and construction coloring
  • Ceramics pigmentation

Technical Data Sheet (TDS)

pHNeutral to slightly acidic (approx. 6-7)
GradeConfirm with supplier
PurityConfirm with supplier
DensityApprox. 4.0 g/cm³ (bulk density varies, confirm with supplier)
FormulaFeO(OH)
Packaging25 kg bags, 50 kg bags, 200 kg drums
AppearanceYellow fine powder
CAS Number51274-00-1
SolubilityInsoluble in water and organic solvents
Chemical NameIron(III) oxide-hydroxide
Storage ConditionsCool, dry, moisture-free environment

Product Features

  • - Bright vibrant yellow color
  • - High UV and chemical resistance
  • - Thermally stable during processing
  • - Fine powder with excellent dispersibility
  • - Synthetic pigment ensures batch consistency

Industries Served

  • - Paints and coatings manufacturing
  • - Plastics and polymer processing
  • - Rubber products manufacturing
  • - Construction and concrete production
  • - Ceramics and tile manufacturing

Product Overview

Frequently Asked Questions About Yellow Iron Oxide 920

What is Yellow Iron Oxide 920 primarily used for?

Yellow Iron Oxide 920 is used mainly as a synthetic pigment to impart durable yellow coloration in paints, coatings, plastics, rubber products, concrete, and ceramics.

How should Yellow Iron Oxide 920 be dosed in paint formulations?

Typical pigment loading in paints ranges from 2% to 10% by weight depending on desired shade intensity and formulation specifics. Consult your formulator or supplier for precise dosing guidance.

Is Yellow Iron Oxide 920 suitable for food-contact applications?

No. This pigment is intended for industrial use only and does not meet food-grade certifications. Use certified food-grade colorants for packaging or food-contact products.

What packaging sizes are available for Yellow Iron Oxide 920 in East Africa?

Zenco Systems Ltd supplies this pigment in 25 kg and 50 kg bags as well as 200 kg drums, enabling flexible order sizes to meet industrial demands across Kenya, Uganda, and Tanzania.

Do you supply Yellow Iron Oxide 920 outside Kenya?

Yes, Zenco Systems Ltd supports regional distribution across Uganda, Tanzania, Rwanda, and neighboring East African countries with reliable logistics and competitive pricing.

What precautions should be taken while handling Yellow Iron Oxide 920?

Handling should minimize dust generation. Use dust masks, gloves, and eye protection. Ensure proper ventilation and avoid inhalation or prolonged skin contact.

How long is the shelf life of Yellow Iron Oxide 920?

When stored in dry, sealed packaging and away from moisture, the pigment generally retains its quality for 12 to 24 months.

Can Yellow Iron Oxide 920 be mixed with other pigments?

Yes, it is compatible with many inorganic and organic pigments commonly used in paints, plastics, and construction, but compatibility tests are recommended to avoid interactions.

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