Abstract: A mailing envelope is disclosed, the envelope including an outer paper layer forming a pocket and an inner foil layer lining an inner surface of the outer paper layer within the pocket. The foil layer includes an aluminium foil having a thickness in a range of 6 to 10 ?m. Also disclosed is a mailing envelope including an outer paper layer forming a pocket and an inner foil layer lining an inner surface of the outer paper layer within the pocket, wherein the inner foil layer includes an aluminium foil coated with a lacquer.
Type:
Application
Filed:
September 4, 2009
Publication date:
September 15, 2011
Applicant:
FREDRICKSON SECURE SERVICES LIMITED
Inventors:
Christopher Benton, James Meaton, Simon Jones