Would this work instead of 703?

[arttanner]

Why is this 703 stuff so damn hard to find!?

after searching this forum for days trying to find something, i came across a post from 2005 which redirected me to some products made by Ottawa Fibre.
i went through the list of products, comparing all the specs to the 703 and found something that i think could be better? I am new to all this, so i thought id run it by you guys.

http://www.glasscellisofab.com/sheets/g ... I%2048.pdf

let me know what you pros think.

[AVare]

It is equivalent to 703. Have you considered what you are complaining about? Not finding 703 where you live. Without knowing that, your question is nebulous at best. BTW a couple of suiteble 703 like materials and their makes are listed at

Bob Gold's Absorption Coefficients page

Andre

[arttanner]

Thanks Andre. Not finding OC703 in my area wasnt really a question, i was just complaining out of frustration. i gave up on finding that stuff years ago haha. But I live in Burlington, a stone throw away from you!

I ended up going with the OFI board which turned out to be a lot cheaper than 703.

http://www.glasscellisofab.com/

About $50 for a case of 6 2" thick pieces. i havent completed making all of my panels yet, but with the few i have up already, the difference is unbelievable!