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Old 8th November 2007, 11:55 PM   #1
jayjames
Gear interested
 
Join Date: Mar 2005
Location: New Jersey, USA
Posts: 18
8 pound mineral wool

I have a good source for 8-pound mineral wool. Is this too dense for absorption purposes? I know OC 705 is 6-pound density. What's the word on denser material?
Jay
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