Tapio,
I do not know the source for PPP-film but I saw it discussed in INAV as .7
micron thick. However a current ad of Hobby Specialties/Alan Cohen has
OS-film as .5 micron.
Ding Zarate
Received on Thu Sep 15 2011 - 09:22:10 CEST
This archive was generated by Yannick on Sat Dec 14 2019 - 19:13:46 CET