Dan Rose brand iron oxide black 722 GB factory direct supply from Guangzhou Kai Feng Chemical Engineering. Welcome, friends inquire. The same product than the quality of the same quality than price, the same price than service, the same service than credibility. Black iron oxide 722 Product Specifications: Product Name: Iron Oxide Black Model: 722 iron content (Minimum%): 95% coloring power range: 95-105 soluble solids content (maximum%): 0.5 35 mesh sieve residue (maximum%) : 0.4 Moisture content (max%): 1 PH value range: 5-8 Oil absorption range g / 100g: 15-35 105 ℃ maximum% Volatile: black iron oxide 1.0 Applications: Mainly used in paint, ink, rubber, plastics , ceramics, colored asphalt, square floor, floor tiles, electronic components, glass polishing, cosmetics and other industries. Iron Features: Environmental - the introduction of international high-tech manufacturing technologies, products do not contain toxic gases, odorless, harmless, environmental protection and stronger. Weathering - the physical properties of super pigment, acid, light and strong; tinting strength, and not easy to fade, stability is very good. Packing Storage: The product should be stored in dry and ventilated place to prevent rain, sunlight, etc; non-contact with the acid-base materials. According to the storage conditions, unopened packaging products is valid for three years.