The Acme PT label is manufactured from a matt polyester face material together with an adhesive on the reverse side that is Partially Transferred to any applied surface either indoor or outdoor. When this label is lifted it reveals a highly visible security message "OPEN VOID" as evidence the label seal has been opened. It is heat and freeze resistant and any attempt to remove it using a heat source or gas will be futile as the hidden message still appears when peeled. The label face can be written on with a normal pen and is printed with a sequential serial number. Customised company name or logo   can also be printed to further enhance security. Bar-coding is optional.

Acme PT Label Seal datasheet (94kb)

Download Now 

Recommended Applications

Evidence Bags & Boxes, security Envelopes, Metal,

Glass or Plastic containers, Packing cartons, Coin

bags, Cash boxes, Meters & Valves, Pallet stretch or

Shrink film, Coated paper boxes, Plastic or Poly bags.


Application Surfaces

Metal (Polished or Chrome Plated or Painted)

Smooth surfaced plastics (including PP), Glass,

Laminated surfaces, Fibre board, Corona treated plastic

bags/sheets, wood (lacquered or painted), Rubber

surfaces (oil free).


Material Liner

Polyester film thickness 0.05mm



OPP after treatment thickness of 0.035mm


Application Temperature

-20 to 60 degrees Celsius


Working Temperature

-30 to 80 degrees Celsius

(under normal conditions the label could be stable for one




Width : 30mm, 40mm

Length : 500M (roll)


Total Thickness

0.045mm ~ 0.050mm



Consecutively numbered as standard

Optional Customer name/logo

Optional Barcoding



Blue, Red, Green, Yellow, Silver, Purple, Orange


Do you know that you can customise our products by imprinting your company logo on to our seals?