Attributes |
|
Value |
|
Test |
Extruded Polystyrene |
Type VI |
ASTM C 578-92 |
Tongue & Groove Long Edges |
|
|
Latex Modified Concrete Face |
3/8" (10mm) |
|
Finished Overall Dimensions |
24" wide (610mm) |
|
|
48" long (1219mm) |
|
|
2.375" thick (61 mm) for 2" foam |
|
|
3.375" thick (86 mm) for 3" foam |
|
|
|
|
Weight |
4.5 lbs./sq.ft. (22kg/m2) |
|
R-value |
5 per inch of foam (0.03m2 K/W per mm) |
ASTM C 518-91 |
Thermal Conductivity |
0.2 |
|
Compressive Strength (Foam Insulation) |
40 lbs./sq.in. (275.6 kPa) |
ASTM D 1621-79 |
Steel Ball Impact |
Slight indentations <0.05 (1.3mm) |
FM 4470 |
Point Loading (1"x1") |
450 lbs./sq.in. (3101kPa) |
|
Freeze/Thaw |
750 cycles |
ASTM C 666 "B"-92 |
Water Absorption |
<0.1 |
ASTM D 2842-90 |
Permeability |
0.8 |
ASTM E 96-95 |