Product Description Material Information Produced by powder metallurgical method with chemical compostition of NdFeB Very brittle and hard High resistance to demangnetization Poorest corrosion resistance of all commercial magnetic material Excellent cost to performance ratio Reasomable temperature stability Not suittable for application which expossed in high temperture conditions Typical Physical Properties PARAMETER Curie Temperature C 310-370 Maximum Operating Temperature C 60-180 Resistivity cm 160 Hardness Hv 560-580 Density g/cm3 7.40 Relative Recoil Permeability rec 1.05 kOe 30-40 Saturation Field Strength kA/m 2400-3200 Temperature Coefficient of Br %/C -0.12~-0.10 Temperature Coefficient of iHc %/C -0.6 If your company need the Magnet, please relates with me, we?l reply the quoted price and Manufacture Sample as soon as possible, The sincere hope forms the partner relations with you ---- because we can achieve possibly are precisely you need! If you wants to understand the detailed material please Glances over my company website or to send a telegram for me, thanks!