Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
2013 Purple 2 Dollar Coins Available in Bags of Five
#17

(09-07-2013, 04:21 PM)coxspau Wrote: Are we sure the bag is coin friendly material?

Polyethylene is safe. Both LDPE (coin bags, ziplocks etc) and HDPE (milk bottles and such).

By the way, the difference in LDPE films really comes down to mechanical properties, not chemical ones. If the film is stretched during manufacture for example, the molecules align so it exhibits traits such as the way Armaguard bags tear easily in one direction but not the other. Pretty versatile stuff. Wink
http://fulvio55.altervista.org/ - Decimal Mintages and Polymer Notes PDFs
Doge: DG8r9JJnWCHVvd1iG4BJeJMj5g1reYTnSc - BTC: 1FFnNxMDNCnQEjHrh9EhnHZoDMjkbf1seW
Reply


Messages In This Thread
RE: 2013 Purple 2 Dollar Coins Available in Bags of Five - by Fulvio - 09-07-2013, 10:28 PM

Forum Jump:


Users browsing this thread: 2 Guest(s)