Epoxy tag: CHIPS: GK4001,TK4100,EM4100,EM4102,TEMIC,MF1S50,I-CODE2,TI Printable. Material: PVC& epoxyReading distance: 30*50mm, 25*40mm,Operating temperature: -40 to 70 degree Celsius Storage temperature: -40 to 80 degree Celsius Water resistance: yes CHIPS: GK4001,TK4100,EM4100,EM4102,TEMIC,MF1S50,I-CODE2,TI2048Printable RFID tag-epoxy tag