The weight of 225 mg is for a carbon tube with a length of 10". 9" I can
also make at 200 mg.
My ID is 4.8mm = 0.2". They are probably stiff/strong enough to use without
bracing.
OK keep your process secret, but please share the material you used ;-)
Kevin
2014-02-08 21:41 GMT+01:00 Phedon Tsiknopoulos <phedon21t_at_yahoo.com>:
>
>
> Carbon is unsuitable for motor tubes.
> My tubes have no carbon. Prepreg is too heavy.
> My process will remain a secret.
> What length are your tubes as you use them for official flights?
> I shall be sending Mike Kirda a 9" one in order to test it
> Mine are 1/4" I.D.
>
>
>
>
> Sent from my iPhone
>
> On Feb 8, 2014, at 11:56 AM, Kevin Lamers <kevin.lamers_at_gmail.com> wrote:
>
>
> Best wishes,
> Kevin
>
>
>
Received on Sat Feb 08 2014 - 12:56:36 CET