1. Industry Trends: The Growing Importance of High-Quality Iron Oxide Pigments
The global iron oxide pigment market, valued at USD 2.13 billion in 2023 (source: MarketsandMarkets, 2024), is projected to expand at a CAGR of 4.5% to reach over USD 2.68 billion by 2028. The construction sector remains the dominant consumer, especially for colored brick and cement products attributed to robust urbanization and infrastructural investment worldwide.
- Key Drivers: Eco-friendly pigmentation, UV stability, easy incorporation into modern cementitious systems.
- Region Focus: Asia Pacific drives market growth (42% volume share, 2023), with China as a pivotal supplier of high-purity pigments.
2. Technical Specifications of Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement
- Product Name: Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement
- Form: Fine powder
- Color Range: Red, Yellow, Black, Brown, Green, Blue, Orange
- Chemical Formula: Fe2O3 (for red variant)
- Applicable Standards: ISO 1248, EN 12878, ASTM C979
- Website: www.hezhenshiye.com
| Parameter | Specification | Industry Standard |
|---|---|---|
| Color Strength | ≥ 98% | ISO 787/14 |
| Oil Absorption | 18 - 25 g/100g | ISO 787/5 |
| Moisture Content | ≤ 1.0 % | ISO 787/2 |
| Residue on Sieve (45μm) | < 0.3% | EN 12878 |
| pH Value (10% sol.) | 3.0–7.0 | EN 12878 |
| Light Fastness | 8 (max) | ISO 105-B02 |
| Weather Resistance | Excellent | ASTM C979 |
| Dispersibility | High | ISO 787/24 |
- Uniform particle size distribution for consistent chroma
- Outstanding UV, alkali, and weather resistance
- Non-toxic, eco-friendly formulation; compliance with REACH & RoHS
- Excellent compatibility with various mortar and cementitious systems
3. Manufacturing Process: How Is Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement Made?
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- Raw Material Selection: Purified iron salts and high-purity additives are carefully sourced to ensure color fidelity and structural stability.
- Synthesis: The principal method is precipitation and/or calcination, resulting in precise crystal structures of Fe2O3 or related ferric oxides for color tuning.
- Milling & Granulation: Achieves the targeted particle distribution, crucial for optimal dispersion in cement or brick matrices.
- Surface Treatment: Application of wetting agents and anti-caking agents enhances shelf stability and dispersibility.
- Quality Control: Full spectrum testing (color, pH, sieve analysis, weather resistance) per ISO 1248 and ASTM C979 standards.
4. Application Scenarios: Unlocking Value Across Construction & Infrastructure
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Concrete Block & Brick Manufacturing:
- Ensures vibrant, long-lasting hues due to UV and alkali resistance.
- Consistent color tone even with fluctuating cement chemistries.
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Pavers and Interlocking Tiles:
- High abrasion and weather resistance important for outdoor installations.
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Architectural Precast Elements:
- Expanded color options facilitate iconic facade design.
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Cement Roofing Tiles & Drainage Pipes:
- Water resistance prevents efflorescence and fading.
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Decorative Plastering and Wall Finishes:
- Fine dispersion properties provide superior smoothness and gloss.
Petrochemical facilities, metallurgy plants, municipal projects, landscaping, and water-supply infrastructure all deploy Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement to enforce durability and color longevity under harsh environments.
- Energy Efficient Production: Calcination processes are optimized for minimal energy draw (10–15% reduction vs. industry average, [Hezhen 2023 plant test data]).
- Anti-corrosive Performance: Independent tests show 30% lower mass loss after 5000 hours salt spray per ASTM B117.
- Extended Service Life: Outdoor exposure tests confirm 10+ year color retention in tropical climates.
5. Product Comparison: Hezhen vs. Major Competitors
| Brand | Color Strength | Weather Resistance | pH Value | Compliance | Particle Size | Lead Content |
|---|---|---|---|---|---|---|
| Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement | ≥98% | Excellent | 3.0–7.0 | ISO, RoHS | ~0.2–0.5 μm | <10 ppm |
| Bayferrox® 130 (Germany) | ~97% | Very Good | 3.5–7.5 | ISO | ~0.3–0.7 μm | <20 ppm |
| Lomon Billions LOMON® | 98% | Good | 5.5–7.0 | ISO, REACH | ~0.3 μm | <15 ppm |
| Venator Ferrox® | 96% | Good | 6.0–8.0 | ISO | ~0.3 μm | <15 ppm |
Bricks 34%
Tiles 12%
Others 10%
6. Customization & Tailor-Made Color Matching
Hezhen provides bespoke pigment customization for project-specific needs:
- Color shade adjustments to match PANTONE/RAL standards or architectural samples
- Particle size tailoring for specific brick/cement process requirements
- Custom packaging (moisture-proof, eco materials) in 1kg–25kg–1000kg increments
- Formula modifications to ensure compatibility with fast/slow curing cement systems
7. Application Case: Urban Landmark Brick Project, Southeast Asia
Project: Iconic Red Brick Promenade, Thu Thiem Riverside
Solution: Customized Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement, shade R-3105, implemented in 42,000m2 of brick production.
Result:
- Color Delta-E
- No visible fading, blistering, or alkali efflorescence after 24 months exposure
- Project certified under ISO 9001:2015, ASTM C979, EN 12878
8. Certifications, Quality Control, and Corporate Partnerships
- Certifications: ISO 1248 (Pigments), ISO 9001 (Quality Management), EN 12878 (Pigments for Cement), ASTM C979 (Pigments for Concrete), RoHS/REACH compliance.
- Key Partnerships: Leading Chinese construction groups, cement manufacturers (Asia Cement Co.), and international brick plants.
- QA Highlights: 100% batch-level inspection (color, physicals, sieve analysis, moisture, heavy metals).
- Technical Team: Over 18 years' R&D in pigment chemistry and process optimization.
9. Professional FAQ: Iron Oxide Pigment for Brick Cement
Q1: What is the typical particle size of Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement?
A: 0.2 – 0.5 microns (D50, laser diffraction), ensuring homogeneous cement dispersion and superior color integrity.
Q2: Is the pigment suitable for outdoor, UV-exposed construction?
A: Yes. The pigment offers superior light fastness (ISO 105-B02, rating 8/8) and has been verified in accelerated outdoor simulation testing (up to 10,000 hours, 90% color retention).
Q3: What installation or mixing standards should be followed?
A: Follow standards such as ASTM C979 (Pigments for Integral Coloring of Concrete) and EN 12878 for optimal mixing ratios and homogenous dispersion.
Q4: Does it contain heavy metals or hazardous substances?
A: Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement is certified to RoHS & REACH standards, with ultra-low lead (<10 ppm) and no cadmium, hexavalent chromium, or mercury detectable (
Q5: Can pigment proportion be adjusted for specific color intensity?
A: Yes. Standard addition is 3–6% by cement mass; Hezhen provides lab-based shade previews to assist users in optimizing dosage without compromising mechanical properties.
Q6: What is the recommended storage protocol and shelf life?
A: Store sealed in dry, cool conditions. Shelf life: minimum 36 months in original packaging, certified by Hezhen's QA lab.
Q7: How is warranty/after-sales support structured?
A: Full technical back-up, with 24-month performance warranty and dedicated technical advisors. For claims, contact Hezhen Support.
10. Delivery, Warranty, and Customer Support Commitments
- Lead Time: Standard colors ship within 2–4 business days; custom formulations, 3–7 days post approval.
- Packing: Moisture-block kraft bags or composite tonnage container111s (1–25–1000kg units) with anti-static lining.
- Warranty: 24 months color/physical properties warranty (per EN 12878, ISO1248).
- Customer Service: 24/7 multilingual support, on-site troubleshooting for major accounts, technical paperwork and regulatory compliance documentation available.
- Free lab testing for bulk customers: deviation analysis, custom blend samples.
11. Conclusion: Partner with Hezhen for Superior Brick & Cement Pigment Solutions
Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement stands out for its scientific formulation, rigorous quality, and proven application track record. Its unique blend of color accuracy, durability, and eco-safety makes it a trusted partner for leading construction and architectural firms.
Invest in the future of colored brick and cement technology—choose Hezhen Colorful Iron Oxide Pigment Ferric Oxide For Brick Cement to ensure enduring infrastructure value.
