I am using the 0.33 oz/yd weight cuben. The tape I have is the stuff from quest sold as double sided cuben tape. It is not clear, but leaves a white strip behind after removing the front and back (I guess that is mylar?). I thought it would hold really well, but it came off when I pulled them apart. I heard the material should fail before the seam...maybe I am doing something wrong?
hmmm, I just looked at my invoice, and the item number is '2307'. The website has the cuben tape as '2306' and the mylar as '2308'...weird.