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| Customization: | Available |
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| CAS No.: | 1309-37-1 |
| Formula: | Fe2o3 |
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| Item | Red | Yellow | Black | Green | Orange | Blue | Brown |
| Content % | ≥96 | ≥86 | ≥90 | ≥88 | ≥88 | ||
| Oil absorption ml/100g | 15-25 | 25-35 | 15-25 | 25-35 | 20-30 | 25-35 | 20-30 |
| Res.on 325 mesh % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
| Water soluble salts % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 | ≤2.5 | ≤0.5 |
| Moisture % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| PH value | 3-7 | 3-7 | 5-8 | 6-9 | 3-7 | ≥6.0 | 4-7 |
| Tamped apparent density g/cm3 | 0.7-1.1 | 0.4-0.6 | 0.8-1.2 | 0.4-0.8 | 0.4-0.6 | 0.4-0.8 | 0.8-1.2 |
| Particle Shape | Spherical | Acicular | Spherical | Irregular | Irregular | Irregular | Irregular |
| Tinting Strength % | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 | 95~105 |
| Color Difference △E | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |

Usage:
Henan Keway Chemical Co., Ltd. stands as a prominent industry leader, with an impressive annual production capacity surpassing 50,000 tons of iron oxide pigments. At Keway Chemicals, we specialize in a wide spectrum of construction coloring raw materials, with our esteemed iron oxide pigments taking center stage. Our extensive global distribution network ensures that over 70% of our products reach vital markets across Asia, Africa, and South America, cementing our status as a global industry leader.
1. Are you a manufacturer?
---- Absolutely! We take immense pride in owning and operating a cutting-edge professional iron oxide factory. Our extensive expertise allows us to craft expert solutions meticulously tailored to meet your specific needs.
With our profound expertise, we create customized solutions that are perfectly aligned with your unique requirements.
2. Can you do customization?
---- Absolutely! We enthusiastically invite OEM & ODM requests, providing the perfect platform to tailor logos on both products and packaging. This opportunity allows your brand identity to shine prominently with unparalleled distinction.
We offer an exclusive option to tailor logos on both products and packaging, allowing your brand identity to be showcased with pride and distinction.
You can effortlessly integrate custom private label stickers on each package, infusing a personal touch that distinguishes your product presentation with elegance.
Additionally, we provide a remarkable option to affix bespoke private label stickers to every package. This level of customization elevates your brand experience, offering an enriched and distinctive presentation.
3. How to make an order?
---- Kindly share your email, delivery address, and contact phone number with us. We will swiftly send you an order request link, facilitating a smooth and efficient order completion process that is both convenient and user-friendly.
This streamlined procedure guarantees a seamless order experience, effortlessly guiding you through an efficient purchase process.
Our user-friendly system empowers you to finalize your payment effortlessly, ensuring the checkout process is smooth, hassle-free, and highly efficient.
Enjoy a seamless and effortless payment process, meticulously designed to ensure your transaction is completed with utmost ease and confidence.
4. What is your payment terms and payment methods?
---- Our payment terms are structured to ensure secure and smooth financial transactions. A 30% deposit is required before commencing production, with the remaining 70% balance due before shipment, ensuring a seamless and secure process.
Our meticulously structured payment terms are crafted to ensure seamless and secure transactions, offering a comprehensive system that aligns with your convenience and provides peace of mind.