Newbie - Basic acoustic treatment for control room

[z60611]

JFOros

For polyester I was thinking of the fluffy batting that WalMart sells for stuffing cushions and bedspreads that I used to wrap my absorbers with.
I don't usually think of it as foam, and that I have absorbtion coefficients for at the usual http://www.bobgolds.com/AbsorptionCoefficients.htm .

Foam:
Open Cell
- PolyEther
- Polyester
- Polyurethane ether
- Polyurethane ester
- Melamine
- Reticulated polyurethane (stranded - air filter little resistance)

Closed Cell
- PVC
- Neoprene
- Polyethylene
- Polyurethane
- Silicones

Brian wrote a few interesting things about chemistry here http://forum.studiotips.com/viewtopic.php?p=13505#13505

[JFOros]

OK, thank you Z