Made from 80 gram/ square metre paper, folded once & cut
to size, then heat sealed into plastic, hot lamination
pouches, used 2 (so far) alternate pouches:
Aluminium cooking foil cut to
same size as half paper length, & placed in the middle of
the folded paper, to reduce NFC RFID.
The metal foil in sealed plastic pouch is much slimmer
(0.26 mm) than a credit card (0.8 mm), so fits well in same
wallet slot as an NFC enabled credit card
(metal foil on outer side of wallet of course.
2017-06-27: first production size batch with aluminium foil Some foils are thicker than
others, I measured my aluminium:
Standard kitchen cooking foil, 0.0166 mm thick ( I folded a
strip to 64 thickness. Became 1.06 mm thick ) Brand name:
Maker Alu Folie, Exclusively for Plus, By/Gyartja: ProHa
GmbH, 71265 Renningen, Bar Code 4 008535 245343, 30m x