Product Details: Minimum Order Quantity 20 Piece Substrate 20micro m Effective Signal Volume *2: 2400m3 Quality Factor Q80 Deactivation Field Strength *3: 0.9A/m1.5A/m Operating Distance Up to 2.2m(7.1ft.) in Gate Configuration Inductor Side Aluminium,60micro m Capacitor Side Aluminium,20micro m Max. Thickness(W/O Si-liner) 200micro m Adhesive1 Permanent Base Caoutchouc Solvent Shelf life of 2 years if stored at 10dig to25(50dig to70) and 35% to 65%RH Service Temperature -40dig to 60(-40dig to 140) Application Temperature Above 0dig (32) Resonance Frequency 8.2MHz(+-3%) Since the inception of our company, we have been engaged in supplying and trading of a wide range of the finest quality of Smart Labels. Features: Easy to use Compact design Thermal stability