Posted by Wayne Parham [ 65.214.102.163 ] on March 11, 2007 at 21:33:07:
In Reply to: Re: R13?? posted by dB on March 11, 2007 at 20:32:56:
I would agree that fiberglass in the lung is not a good thing, but I don't think good quality R13 used in loudspeakers disintegrates to become airborne in enough quantity to hurt anyone. I have confidence in the ability of R13 to absorb sound and in its durability. I've never run into trouble with it disintegrating, even in adverse conditions like humid and dirty environments. Other products are fine too, so it's not a problem to substitute it with another similar fiberous material. But I think R13 works good, and I don't find it troublesome with respect to disintegration.
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