I found this Fact sheet while snooping about on my computer,there is a fair bit of info there http://www.ecoefficiency.com.au/Portals ... rocess.pdf
Mike
foundry fact sheet
foundry fact sheet
When life gets tough, remember: You were the strongest sperm
Re: foundry fact sheet
good bit of info, Thanks
I like to build "Stuff" using Stuff that costs Stuff All!