New anti-counterfeit packaging system for refrigerants by DuPont, 2014

11 years ago
source:DuPont China Holding Co., Ltd.

Anti-counterfeiting solution Remark
Upgraded anti-counterfeit heat shrinking film  Refrigerant packaged by disposal cylinders and marked with the year 2014, will use the upgraded anti-counterfeit heat shrinking film. Fluorescent background, whose color will be changed from pink to green by daylight, is applied in this new heat shrinking film. 
New anti-counterfeit label by colored code All refrigerants will be labeled with new 16 colored codes, to replace with the former 16 blued codes on heat shrinking films. Multi-implicit anti-counterfeit technology is applied in this new label.  
DuPont Izon® label Conventional anti-counterfeit label; available to be continued,

Source: DuPont China Holding Co., Ltd.