Posted by Cat22 on January 17, 2010, 9:00 pm
Rick... (The other Rick) wrote:
nice stuff, but you're right, a bit pricey, and the smallest quantity you can buy
is still too much for what i need
Posted by jeff on January 18, 2010, 2:03 pm
This is cheap:
There are many others.
I know little about applying it or how well it holds ups up.
I did buy some clear to use as an inner glazing for my solar hot
water. I think my next solar project will be a high temp hot air
stirling or turbine and I'll try it.