With the security printing carbonyl iron powder

Product Name: With the security printing carbonyl iron powder

Product Description: carbonyl iron has an onion-layer structure and high purity, uniform particle size distribution, active, good fluidity and easy to mix with other materials, the adhesion performance is good, strong identification and anti-counterfeiting ability, and also has a high capacity for absorbed radiation, prevention, so it can be added as a magnetic anti-counterfeiting materials to the printing ink, which are widely used in security printing.