Gearslutz.com - View Single Post - Owen Corning 703 or subistitue in Canada?

danbronson · 23rd April 2008

Thanks very much Andre. Very informative! I PM'd you another question (that I have a feeling won't be clearly answerable) because I didn't want to hijack this thread any further.

One more question though (I can't stop! haha), is it safe to say that as density decreases for a given brand's product (I know that's kind of vague, but in the case of Roxul for example, all their products are somewhat similar, right?), the air flow resistivity also decreases? This ties in with the question I PM'd you actually. Essentially, can one assume that Roxul Safe & Sound has a lower resistivity than Rockboard 35, because it's density is lower?

Okay, after this I'm done hijacking the thread!

23rd April 2008	#7
danbronson Lives for gear Joined: Feb 2008 Location: Calgary, Alberta Posts: 871	Thanks very much Andre. Very informative! I PM'd you another question (that I have a feeling won't be clearly answerable) because I didn't want to hijack this thread any further. One more question though (I can't stop! haha), is it safe to say that as density decreases for a given brand's product (I know that's kind of vague, but in the case of Roxul for example, all their products are somewhat similar, right?), the air flow resistivity also decreases? This ties in with the question I PM'd you actually. Essentially, can one assume that Roxul Safe & Sound has a lower resistivity than Rockboard 35, because it's density is lower? Okay, after this I'm done hijacking the thread!