SIMATIC RF630L (special version) SmartLabel PET 75x 20 mm strongly adhesive on plastic ISO 18000-6C. EPC Class 1 Gen 2 Frequency 860 to 960 MHz. chip type NXP Ucode7XM+ EPC 448 bit. user 2048 bit Core diameter 76 mm 3500 units on one roll Minimum order quantity 7000 units