Sound Absorption
Dry Density |
ASTM C423-84A E795
ASTM E605 |
NRC .50 to 1.1
7 lb. ft. |
Riverbank Acoustical Labs |
Sound Transmission
Dry Density |
ASTM E90-85
ASTM 413-73
ASTM E605 |
Single Wall to STC 54
Double Wall to STC 61
Floor Const to STC 54
7 lb. ft. |
Riverbank Acoustical Labs |
| Light Reflectance |
ASTM C523-68 |
.75 |
Riverbank Acoustical Labs |
Surface Burning
Characteristics |
ASTM E84-84
ANSI 2.5, NFPA 255,
UBC 42-1, UL 723 |
Flame Spread 0
Fuel Contributed 0
Smoke Developed 0 |
Commercial Testing Co. |
R-Value
Dry Density |
ASTM C518-76
ASTM E605 |
R 3.8 per inch
dependant on density |
Commercial Testing Co. |
| Corrosive |
ASTM 739 UMB 80 |
Non corrosive on copper,
steel, aluminum |
Commercial Testing Co. |
| Corrosiveness |
ASTM E937 |
Non corrosive on bare
steel, galvanized steel,
shop coated steel |
United States Testing |
| Bond Strength |
ASTM E736 UMB 80 |
Greater that 357 lbs. ft. |
Commercial Testing Co. |
| Bond Deflection |
ASTM E759 |
No delamination
No cracking |
Commercial Testing Co. |
