That's why I am going for welded ally tanks. I don't think you will get anything stronger and will give the highest capacity for a given outer dimension.
Regards Dene Collett Avlec Projects cc Builders of award winning aircraft tel:27419560048 cell: 27845805003 Port Elizabeth South Africa -----Original Message----- From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Ronald Wright Sent: 17 February, 2014 9:45 PM To: KRnet Subject: Re: KR> New wing skin idea - Fuel tanks Don't you have a concern about cold weather and the vinyl?cracking?? I would think a thin wall aluminum tube would be a much better choice.. ions