Auralex Mineral Wool??

AVare · Post by **AVare** » Tue May 10, 2005 11:43 pm

I am trying to help you. The variation that I am referring is in the test method. Compare apples to apples.

If you are going to have an attitiude then the right way to calculate density is mss/volume.

Earle · Post by **Earle** » Tue May 17, 2005 11:33 am

AVare wrote:I am trying to help you. The variation that I am referring is in the test method. Compare apples to apples.

If you are going to have an attitiude then the right way to calculate density is mss/volume.

Mass = 48Lb per box
Volume = 4 CuFt per box

Density = Mass/Volume = 48/4 = 12 Lb/CuFt

Earle · Post by **Earle** » Fri Aug 24, 2007 7:54 am

Just reporting in two years after using both the Auralex and the Armstrong insulation-

They both seem to have worked excellently, both as bass traps and as sound absorbers.