We are committed to the professional design and manufacturing of Red Oxide Pigment Powder, Yellow Oxide Powder, Synthetic Red Iron Oxide, and have accumulated rich production experience and product resources. Years of hard work have allowed us to win a good reputation among customers and become an excellent supplier to many partners. We're searching forward for your inquiries. We have always been adhering to the business philosophy of 'innovation, professionalism, quality, integrity', stick to our own development path, continue to explore and innovate.
Iron oxide black, chemical formula is Fe3O4, is a magnetic black crystal, so it is also known as magnetic iron oxide. It can be used as pigments and polishes can also be used in the manufacture of audiotapes and telecommunications equipment.
Product Name: black iron oxide powder
CAS No.: 1317-61-9/215-277-5
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Product appearance: black powder
Molecular formula: Fe3O4
Product model: 330, 740
Product Model | Primary Colour | Contents | Oil Absorption | Res.on 325 mesh | Water soluble salts | PH value | Bulk Density | Tinting Strength | Particle Size D50 | Color Difference |
330 |
| ≥90 | 15-25 | ≤0.5 | ≤0.5 | 5~8 | 0.8-1.2 | 95~105 | 0.2 | ≤1.0 |
740 |
| ≥90 | 15-25 | ≤0.5 | ≤0.5 | 5~8 | 0.8-1.2 | 95~105 | 0.2 | ≤1.0 |


Storage:
Store in a dry and dark place to prevent the product from being damp, and cannot be stored in a high-temperature environment. It should be stored separately from acid and alkali substances during storage to avoid deterioration. The product has an effective storage period of 3 years without opening
Container Packing:
20GP,1200kg/Tray,20Tray,Total:24ton/Container
20GP,1250kg/Tray,20Tray,Total:25ton/Container
We have several advanced production lines and production workshops to ensure the quality and quantity of our Fluorescent Neon Resin Tint Pigment Powders. Enhance the quality of employees, and then improve the productivity of our company is the only way for our development. Our factory has always established long-term and friendly trade relations with customers on the basis of equality and mutual benefit. We warmly welcome customers to negotiate business with us!
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