Property |
Signature S2S, 3/16" |
Signature S2S, 1/4" |
Density (Lbs./Cu. Ft.) |
63 |
54 |
Modules of Rupture (PSI) |
8,000 |
6,500 |
Modules of Elasticity (PSI) |
800,000 |
600,000 |
24 hr. Thickness Increase |
20% |
15% |
Moisture Content |
3-5% |
3-5% |
Internal Bond |
220 psi |
120psi |
Linear Expansion |
0.3% |
0.3% |
Formaldehyde Emissions |
< .1 ppm |
< .1 ppm |
Accelerated Aging MOR Retention |
min. 50% |
min. 60% |
Hardness |
> 2200 psi |
> 2200 psi |