barium ferrite magnetic layer rfid card material

{"cid":"91196611","title":"HRC80\u00b120 Surface Hardness Smart Card Material with 5.5% Transmittance and Barium Ferrite Magnetic Layer for Durable RFID Cards","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/a9\/4d04541978655380a34779580e0d-200x200-1.jpg","attrs":{"Price":"\tNegotiable","Brand Name":"MK","Minimum Order Quantity":"20000sheets","Delivery Time":"About 15-20days After Receiving Prepayment","Packaging Details":"Exported Carton","Payment Terms":"T\/T","Plastic Type":"OPP","Transmittance":"5.5%","Surface Hardness":"HRC80\u00b120","Scope Of Application":"Plastic Products","Surface":"Deep Hairline, Slim Hairline","Glue Coated":"YES","Origin":"China","Printer":"Thermal Printer"}}