Iron Oxide Orange
Products
Iron Oxide Orange
Short Description:
Iron oxide orange is commonly used in architectural, marine, and automotive coatings to increase the color and protective properties of the coating.
| Iron Oxide Orange | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Type | Fe₂O₃ | Oil Absorption | Res. on 325 mesh |
Water Sol. salts |
Moisture | PH value | Density | Particle Shape | Compared with std | Tinting Strength |
| (%) | (g/100g) | (%) | (%) | (%) | (g/cm) | (%) | ||||
| 960 | ≥88 | 20-30 | ≤0.3 | ≤0.5 | ≤1.0 | 4-7 | 0.7-1.1 | Irregular | ≤1 | 98-102 |
| 2040 | ≥88 | 20-30 | ≤0.3 | ≤0.5 | ≤1.0 | 4-7 | 0.7-1.1 | Irregular | ≤1 | 98-102 |
Iron Oxide Orange
Iron Oxide Orange is an inorganic synthetic pigment based on hydrated iron oxide (FeOOH), produced through controlled precipitation and calcination processes. It delivers stable orange hues ranging from bright yellow-orange to deep red-orange, with consistent color performance across a wide range of applications.
As an Orange Iron Oxide Pigment, it offers strong lightfastness, alkali resistance, and thermal stability—properties that distinguish it from organic orange pigments in demanding industrial and construction environments. The product meets international pigment standards (CI Pigment Orange 78) and complies with REACH regulations, free from restricted heavy metals including lead, cadmium, and hexavalent chromium.
Key Advantages
Technical Specifications
Application Areas
Construction and Building Materials
Iron Oxide Orange is widely used for coloring concrete blocks, colored cement, paving bricks, and artificial stone. Its alkali resistance ensures hue stability in high-pH cementitious matrices without chalking or color drift.
Industrial and Anticorrosion Coatings
Orange Iron Oxide Pigment serves dual functions in industrial primers and anticorrosion coatings—providing both coloring and a physical barrier effect. It is suitable for steel structures, bridges, and marine applications.
Plastics and Rubber
In PVC, PP, PE, and rubber compounds, Iron Oxide Orange maintains stable color performance below 160°C processing temperatures with no migration, making it applicable for outdoor-grade plastic components.
Powder Coatings
Compatible with thermosetting epoxy/polyester powder coating systems, retaining color integrity through curing cycles. Suited for protective coating of outdoor metal structures.
Inks and Artist Pigments
Used in water-based eco-friendly inks and professional artist pigments as a non-toxic alternative to organic orange colorants, meeting tightening environmental standards in printing and art materials.
FAQs
How does Iron Oxide Orange compare to organic orange pigments in terms of chroma?
Iron Oxide Orange produces more muted, earthy tones compared to high-chroma organic pigments such as quinacridone or azo orange. For applications requiring strong vibrancy, it is often blended with organic pigments. In construction, industrial coating, and outdoor durability-critical applications, Iron Oxide Orange is preferred for its longevity and cost stability.
Is it suitable for food contact or medical applications?
Standard industrial-grade Iron Oxide Orange is not approved for food contact materials. For food packaging or medical device applications, grades certified under FDA 21 CFR or EU food contact material regulations must be specified and verified for compliance.
How can dispersion in water-based coatings be improved?
Pre-dispersing with polycarboxylate-based dispersants followed by high-speed dispersion or bead-milling to the target fineness (typically <20 μm Hegman 5–6) significantly improves uniformity and tinting strength performance.
What are the storage requirements?
Store in a dry, cool, ventilated area away from moisture. Keep sealed to prevent moisture absorption, which can reduce dispersibility. Under normal storage conditions, shelf life is 24 months.
Handling and Usage Notes
Iron Oxide Red Color Chart
Full Shade & Reduction (1:10)
Amaco Ltd Chemical & Pigment Distributer In Saudia
AMA Co. Ltd. focuses on the distribution and supply of high-quality inorganic iron oxide pigments in Saudi Arabia. We are a trusted distributor of iron oxide powder, supplying reliable pigment solutions for various industrial applications. Our pigments cover iron oxide red, yellow, black, brown, green, orange, blue, etc.
AMA Co. Ltd. works closely with established manufacturers to provide high-performance and high-stability composite iron oxide pigments in three series: standard, micronized, and low heavy metal content levels.
we are not only focuses on reliable product supply and customer service, but also is committed to maintaining product quality, supporting safe operations, protecting the environment, and building long-term relationships with our customers.
We are committed to providing dependable iron oxide pigment solutions and professional distribution services to customers across Saudi Arabia.
Industry knowledge
Iron Oxide Powder Manufacturer with a Full Color Range
Deqing Demi Pigment Technology Co., Ltd. (Demei) is a professional manufacturer of synthetic inorganic iron oxide pigments. Our product line covers iron oxide red, yellow, black, brown, orange, green, and blue, supplied in three controlled series: standard, micronized, and low heavy metal content. We serve coatings, construction, plastics, ceramics, and other demanding industries from our production base in Zhejiang, China.
As a Iron Oxide Powder Manufacturers, we combine chemical synthesis with precise milling and surface treatment to deliver consistent color strength, dispersion, and weatherfastness. Our trade company, Deqing Hele New Material Technology Co., Ltd., manages export logistics and documentation for global projects.
Product Range and Application Fit
Each color family is engineered for specific binder systems and end-use conditions. The table below summarizes our available pigment types and their primary applications.
| Pigment Type | Chemical Form | Typical Applications | Key Grades |
|---|---|---|---|
| Iron Oxide Red | Fe₂O₃ | Concrete, coatings, plastics, ceramics | 110, 130, 190, 180 |
| Iron Oxide Yellow | FeO(OH) | Cement products, paints, rubber | 313, 920, 810 |
| Iron Oxide Black | Fe₃O₄ | Concrete, anticorrosion coatings, plastics, food-contact | 318, 330, 722, 740 |
| Iron Oxide Brown | Composite oxides | Architectural concrete, floor coatings | 610, 686 |
| Iron Oxide Orange | Fe₂O₃ | Cement tiles, paints, plastics | 960 |
| Iron Oxide Green | Composite | Camouflage coatings, concrete coloring | 5607, 835 |
| Iron Oxide Blue | Composite | Coatings, plastics, artistic concrete | 2040, 5605 |
For detailed specifications, visit our Iron Oxide Red, Iron Oxide Yellow, and Custom Black Oxide Powder Manufacturers pages.
Three Series for Different Compliance and Performance Needs
We supply the same color family in three product series, allowing you to match the pigment grade to your regulatory and processing environment.
- Standard series – General-purpose grades for construction materials, industrial coatings, and rubber. Optimized for cost-effective coloring with reliable batch-to-batch consistency.
- Micronized series – Ultra-fine particle size distribution for faster dispersion, higher gloss, and improved color development in high-end paints and inks. Suitable for automated dosing systems.
- Low heavy metal series – Controlled levels of lead, arsenic, cadmium, and mercury, meeting strict international safety standards for food-contact, cosmetics, and children's products.
Engineering Value and Quality Control
Our pigments are produced through controlled precipitation and calcination, ensuring high chemical purity and uniform crystal structure. We monitor key parameters such as Fe₂O₃ content, oil absorption, residue on 325 mesh, water-soluble salts, moisture, pH, and tinting strength. For example, our iron oxide red grades maintain Fe₂O₃ content above 95%, with tinting strength between 95% and 105% of standard.
As a factory, we implement standardized production protocols to minimize lot-to-lot variation. Each batch is tested before release, and certificates of analysis are available for every shipment. Our quality system aligns with ISO 9001:2025, and products are designed to meet REACH and other applicable regulations.
Configuration and Customization
We offer several configuration options to fit your formulation and handling requirements:
- Particle size – Choose from standard, fine, or micronized grades to control dispersion speed and final surface finish.
- Surface treatment – Hydrophilic or hydrophobic treatments improve compatibility with water-borne or solvent-borne systems.
- Composite pigments – Pre-blended colors for specific shades (e.g., brown, green, orange) reduce weighing errors and ensure uniformity in concrete or coatings.
- Packaging – Available in 25 kg paper bags with plastic lining, water-soluble bags, low-melting PE bags, or 500–1250 kg jumbo bags.
Automation Integration and Process Support
For manufacturers using automated batching systems, we provide technical data on bulk density, flowability, and dispersibility to support accurate dosing. Our micronized series is designed to disperse quickly in high-speed mixers, reducing cycle times. We can also supply pre-dispersed pigment pastes for liquid colorant systems upon request.
During installation or trial runs, our technical team assists with dosage optimization, dispersion parameters, and troubleshooting. We recommend conducting a small-scale test with your actual binder before full production.
Maintenance, Storage, and Serviceability
Iron oxide pigments are chemically stable, but proper storage is essential to maintain performance. Store in a dry, ventilated area with relative humidity below 60%. Keep bags sealed until use to prevent moisture absorption and agglomeration. Under these conditions, our pigments have a practical shelf life of five to ten years.
We provide handling guidelines and safety data sheets with every order. For ongoing supply, our trade company coordinates logistics and documentation, ensuring timely delivery to your port or warehouse.
Information We Use to Configure Your Solution
To prepare a precise quotation and product recommendation, we need the following project details:
| Project Parameter | Why It Matters |
|---|---|
| Application (e.g., concrete, paint, plastic) | Determines required alkali resistance, heat stability, and dispersion method. |
| Target color and shade reference | Helps select the correct pigment type and composite blend. |
| Binder system (water-based, solvent-based, cement) | Influences surface treatment and dispersibility requirements. |
| Regulatory compliance (e.g., E172, FDA) | Specifies the low heavy metal series or food-grade certification needed. |
| Production volume and batch size | Affects packaging choice and supply chain planning. |
| Processing equipment (mixer type, temperature) | Allows us to recommend micronized grades for faster dispersion or standard grades for high loading. |
Frequently Asked Questions
What is the difference between standard, micronized, and low heavy metal series?
Standard series offers reliable performance for general industrial use. Micronized series has finer particles for faster dispersion and higher gloss. Low heavy metal series meets strict safety limits for food-contact, cosmetics, and toys.
Can you provide custom composite colors?
Yes, we produce composite iron oxide pigments for specific shades like brown, green, and orange. Our lab can match your reference color with a Delta E of less than 1.0, ensuring batch-to-batch consistency.
What is the typical shelf life of your iron oxide powder?
In sealed, dry storage, our pigments remain usable for five to ten years. The chemical structure is stable, but moisture can cause agglomeration, so keep bags closed.
Do you provide certificates of analysis?
Yes, each shipment includes a COA with detailed parameters such as Fe₂O₃ content, tinting strength, moisture, and heavy metal levels. We can also provide REACH and other compliance documents upon request.
Can you supply small trial samples before bulk order?
We offer sample packs for testing. Please provide your application details and target shade so we can recommend the most suitable grade.
Amacoltd
Professional Chemical & Pigment Distributor
Products
Iron Oxide Brown
Iron Oxide Orange
Iron Oxide Blue
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