ENERGREEN® Insulation Type II
ENERGREEN® Insulation Board is a moulded expanded polystyrene (EPS) insulation with a thin film laminated to the top and bottom surfaces.
- Durable product less susceptible to handling damage
- Easy to cut and install
- Meets ASTM C578, Type II
- Meets International Residential Code® requirements
- For Retrofit and New Construction
Material Properties of ENERGREEN® Insulation Type II
| Material Property | Units | Test Method | C578, Type II Values | |
|---|---|---|---|---|
| Nominal Density | pcf | NA | 1.50 | |
|
Compressive Resistance Minimum @ 10% Deformation |
psi | D1621 | 15.0 | |
|
R-value per inch thickness at mean temperature |
40 °F | ft2•hr•0F/Btu | C518 | 4.6 |
| 75 °F | 4.2 | |||
|
Water Vapour Permeance Maximum - 25mm (1 inch) thickness |
Perm | E96 | 0.5 | |
|
Flexural Strength Minimum |
psi | C203 | 35.0 | |
|
Dimensional Stability Maximum, 7 Days @ 70± 2℃ (158±40F) |
% linear change | D2126 | 2.0 | |
|
Water Absorption Maximum |
% by volume | D2861 | 3.0 | |
|
Oxygen Index Minimum |
volume % | D2863 | 24 | |
|
Density Minimum |
pcf | C303 | 1.35 | |
| Flame Spread Index | E84 | <25 | ||
| Smoke-Developed Index | E84 | <450 | ||
