Hi guys, found these nifty links: The first is a strong, machineable, high temp and WATER SOLUBLE material suitable for making moulds. Think of the possibilities... Probably costs a bomb though. http://www.acrtucson.com/products/Aquacore/index.htm
The second is a nifty way to make composite tubes and rods http://www.epoxyworks.com/26/pdf/Building_composite_tubes.pdf I have also seen it done inside a PVC tube with a bicycle inner tube as a bladder to force the lay-up onto the inside surface Paul Smith Brisbane, AUSTRALIA pk.sm...@bigpond.net.au http://kr2spacemodulator.blogspot.com/
