Hole Sealing HF I Code SLIX Passive Livestock RFID Ear Tag is made plastic or TPU material with rfid technology .13.56MHz HF I CODE SLIX chip ISO 15693. Widely use for livestock management ,anmimal tracking ,etc .Durable material can make them work under harsh out-door environment and higher can work in 100℃ keep 1 hour and 20 time cycles .different kinds of size and shape can meet many kinds of livestocks for quick sensitivity in rfid technology for good management

HF I-code Slix 15mm Round Heat Resistant PPS RFID Tag is made of PPS and heat-resistant vinyl material with optional RFID chips .Around the antenna and rfid chip we make epoxy filling and fix rfid part can not shake and can work durable . They widely use in laundry procedures ,fire-proof suit management , electrical equipment tracking ,etc . Normal working temperature is﹣20℃~65℃, for special working environment such as -10℃~100℃ (14°F /212°F ) can work each 30mins and 200 cycles , high temperature 100℃(212°F) can store over 1000 hours  , -10℃~140℃ (14°F/284°F) can work each 30mins and 100 cycles .storing under 140℃(284°F) will 200 hours .They all follow IP67 level and water proof ,dust proof ,moisture proof ,etc.Another rfid frequency chips are available .This type is make 2 holes in 2mm diamater and 15mm diameter whole size ,13.56Mhz  I Code SLIX also NFC forum type 5 and meet NFC applications with enable nfc devices .

ISO15693 13.56Mhz 2*12mm Glass Tube NFC Chip Animal RFID Tag is made of bio-glass and rfid microchip ,especially working for animal tracking and data recording .This kind of rfid glass tube tag is designed tiny and dimension looks like grain ,  whole tag is covering biochemical coating and prevents bacterial infelction during we are implanting anmimals , it can keep working as long as more 20years because of rfid chip lifetime and can help us track pets or animals from birth to death , better control homeless or losing pets when we see in the street and help peple can fine their pets in time and correctly .It is also fully compatible nfc technology and 13.56mhz ISO15693 protocol , long reading range and anti-collision feature during we scan them many pieces at same time better for high efficiency managing animals or pets and read quick .