... hard and sharp; 3.No rusted and discoloration; 4. white Ceramic knife 5,LFGB,EU,SGSCeramic Knife – ... -P05,JH5A1-P05,JH6A1-P05,JH7A1-P05Model: 3", 4", 5", 6", 7" ceramic knife A seriesBlade Material ... : white,Handle Material: ABS+TPR handleSize Available: 3”, 4”, 4.5”, 5”, 5.5”, 6”, 6.5”, 7 ... toughnessMPa.m1/27-10Bending strengthMPa>1150Grain sizeμm<0.6Thermal conductivityW/(m .k)2.5characteristics:1. ...