Clamshell proximity card is widely used for company time attendance, door access control, staff or membership management. The name comes from its clamshell appearance. It is similar size as the credit card, just thicker, so also called thick card. It is made of ABS material, the surface with a layer of PVC material, can use silk-screen printing or offset printing. Standard clamshell card size is 85.5*54*1.8mm, with a slot hole.
|Material||ABS + PVC|
|Dimension||85.5 x 54mm (credit card size, CR80 or customization)|
|Color||White or Customized|
|Operation Frequency||LF/ HF/ UHF|
|Number Printed||(Inkjet Number, 18 digits) or Customized|
|Printing||PVC Side: Digital Printing, Offset Printing, Silk-screen Printing.
ABS Side: Silk-screen Printing, Inkjet Printing.
|Applications||Time Attendance, Door Access Control, Staff or Membership Management etc.|