Eco-Friendly Pigment/High Purity Iron Oxide/Color Diversity/Corrosion-Resistant Natural Building Materials Iron Oxide Red

• CAS No.: 1307-37-1
• Formula: Fe2o3
• EINECS: 215-168-2
• Model NO.: Iron Oxide Red H101
• Colour: Red
• Appearance: Powder
• Usage: Paint, Ceramic, Plastic, Leather, Ink, Paper
• Type: Synthetic
• Solubility: Insolubility
• Composition: Oxide
• Yellow Pigments: Iron Oxide Yellow
• Green Pigments: Lead Chrome Green
• Blue Pigments: Iron Blue
• OEM: Accept
• Molecular Weight: 159.69
• Tinting Strength: 95-105%
• Specific Gravity: 5
• Transport Package: Pallet
• Specification: 25KG/Bag
• Trademark: CALA
• Origin: China
• HS Code: 2821100000
• Production Capacity: 1000mt/Month

Product Description

Iron Oxide

Product Description

Iron Oxide Red  is a high-performance synthetic inorganic pigment renowned for its exceptional tinting strength, weather resistance, and chemical stability. Manufactured with advanced technology, our product is widely used in coatings, construction materials, plastics, ceramics, rubber, papermaking, and other industries, delivering durable, eco-friendly, and cost-effective coloring solutions.

Key Features 
1. Superior Performance

1. High Tinting Strength: Fine, uniform particles with excellent dispersion produce vibrant hues ranging from orange-red to deep red.
2. High Weather Fastness: UV-resistant, heat-stable, and fade-proof under prolonged exposure.
3. Chemical Inertness: Resists acids, alkalis, and corrosion, ideal for harsh industrial environments.

2. Eco-Friendly & Safe

1. Non-Toxic: Compliant with RoHS, REACH, and other global standards; free of heavy metals and hazardous substances.
2. Non-Migrating: Bonds securely with substrates, preventing color bleeding or contamination.

3. Cost Efficiency

1. High Coverage: Achieves optimal opacity with minimal usage, reducing material costs.
2. Batch Consistency: Tight color tolerance (ΔE < 0.5) minimizes color-matching waste.

 

Product name	Iron Oxide Red
Model	Iron Oxide Red H101
Chemical composition	Fe2O3
Color index No	C.I.P.R 101   C.I.77491
CAS No.	1307-37-1/215-168-2
	Testing indicators	Unit	Parameter
Quality Standard	Iron oxide content(Fe2O3.αH2O)	%	≥96
	Moisture	%	≤1.5
	Water-soluble substance	%	≤0.5
	Oil Absorption	(ml/100g)	15-25
	PH value		4-7
	Res. on 325 mesh	%	≤0.5
	Transparency		Transparent and clear
	Ignition loss(1000ºC, ½h)	%	≤0.1
	Bulk density	g/cm^3	0.7-1.1
	Specific gravity	g/cm^3	5
	Particle size BET	μm	0.1
	Tinting Strength	%	95-105
	Color Difference △E		≤1.0
Sales packing	In 25kg paper bag / We provide customized packaging specifically designed to fulfill every customer's needs.
Matters needing attention	Protect against weathering/store in a dry place.
Safety	The product is not classified as hazardous under EC 1970/2006 & EC 1272/2008

Our Advantages

Application

Production Process

Company Profile

Welcome to Cala Technology (Guangdong) Co., Ltd., a trusted manufacturer of pigments. Our products are widely used across various industries, including coatings, plastics, rubber ,Wood & Biofiber Plastic Composites(WPC) inks, and textiles. We are committed to providing our customers with vibrant colors and exceptional quality.
Services & Support

1. Customization: Adjustable color tones, particle sizes, and packaging (25kg/bag or tailored options).
2. Technical Guidance: Formula optimization and industry-specific solutions.
3. Quality Assurance: ISO 9001-certified production with third-party test reports.

Global Expertise: Exported to 30+ countries, trusted by clients in Europe, Americas, and Asia.

Contact us now to request a free sample and experience the superior quality of our products!

Exhibition Display

Packaging & Shipping

                                                        25kg/pack                                                              1 ton/pallet

                                                                          Support customized packaging

Certifications

WHY CHOOSE US

1. Certified Quality: ISO 9001-certified manufacturing with rigorous quality checks.
2. Expert Support: Dedicated technical team for after-sales service.
3. Competitive Pricing: Direct factory pricing with no middlemen.
4. Samples Available: Test our product risk-free with free samples (terms apply).
5. customizable: Personalized customization based on your needs