Mineral wool

[alexthacowboy]

hello, i find some mineral wool here in mexico, just wanna ask some help about density.

i c fiberglass 703 have a 3lb/ft density.

http://www.protarsa.com/Lana07.htm

mineral wool have 8 lb/ft deseity.

works ?

thanks

 

[Diffusion]

8 lb/ft is better for bass absorbtion... 3-4lb/ft is recommended for broadband absorption, but 8lb is still good... just make sure you check out the products' NRC ratings first to make sure...

 

[alexthacowboy]

yeah thanks, i just find 3 lb/ft, think gonna fit better.