--- In Indoor_Construction_at_yahoogroups.com, "Akihiro Danjo" <adanjo-373@...> wrote:
>
> Leo san,
> Today, I opened a new roll of PPP film that I bought in Jan 2010 and weighed
> a small piece, only 135mm long.
> I was very surprised to know the result.
> You are right.
> It was 2.11 grams per meter squared. It will be OK for LPP, but too heavy
> for F1M. I feel regret at loosing an inexpensive and best film for F1M.
> Good flying, Aki, we have a F1L and F1M contest at a 18m ceiling gym on
> Friday
>
Anyone weighs and measures their own samples of any material is encouraged to add their result to the "materials weights" list in the Files section. Don't delete others, just add yours. The list is supposed to be Wiki style.
Mark F1diddler
Received on Wed May 12 2010 - 16:57:12 CEST