Hi I'm looking for a dense foam which is lightweight which can be machined by hi speed turning which would accept a acrylic lacquer finish,I'm currently using a product called Rohacell but I'm looking for an alternative 

Hi Richie,

OK, well, our 80 would be the closest to what you have and it is a little denser than what you're using. After that we jump up to a 300 (unless you count our High Density Foam which is 90kg but doesn't have such a fine surface finish) so my suggestion would be to see how you get on with the 80.

All the best, Matt

Matt Statham
Easy Composites / Carbon Mods - Technical Sales