| PHYSICAL PROPERTIES | TEST METHOD | VALUES (ENGLISH) | VALUES (METRIC) |
| Basis Weight | Scale | 19 lbs / 1000 ft² | 93 gm / m² |
| Permeance (WVTR) | ASTM E96
Procedure A | 0.02 perm(grains/hr.ft².in Hg) | 1.15 ng / N.s |
| Bursting Strength | ASTM D774 | 65 psi | 4.6 kg / cm² |
| Puncture Resistance | ASTM C1136 | 125 beach units | 3.7 Joules |
| Tensile Strength | ASTM C1136 | 40 lbs/inch width (MD)
35 lbs/inch width (XD) | 7.0 kn / m (MD)
6.1 kn / m (XD) |
| Caliper / Thickness | Micrometer | 0.009 inch | 229 micron |
| Accelerated Aging | 30 Days @95% RH, 120°F (49°C) | No Corrosion
No Delamination | No Corrosion
No Delamination |
| Low Temperature Resistance | ASTM D1790-40°F (-40°C) | Remains Flexible
No Delamination | Remains Flexible
No Delamination |
| High Temperature Resistance | 4 hours @240°F (116°C) | Remains Flexible
No Delamination | Remains Flexible
No Delamination |
| Water Immersion | 24 hours @ 73°F (23°C) | No Delamination | No Delamination |
| Mold Resistance | ASTM C665 / C1338 | No Growth | No Growth |
| Dimensional Stability | ASTM D1204 | 0.25% | 0.25% |
| Light Reflectance | ASTM C523 | 85% | 85% |