Shape Memory Polymer security label film

SMP security label film is made from SMP(Shape Memory Polymers).

SMPs are polymeric smart materials that have the ability to return from a deformed state (temporary shape) to their original (permanent) shape induced by an external stimulus (trigger), such as temperature change.

SMP security label film can store embossed logo/text shape information in the synthetic-paper-like film, and release these information when exposed to 65°C heat in just seconds.

Data Sheet of SMP label film

Weight of label film:  200gram/m2±10%
Thickness of film:  0.22mm±10%
Colour and finish : white/translucent, matt
Activation temperature: 65°C, or 150°F
Activation is irreversible
SMP rolls Width: 210mm
Core diameter: 75mm