Characteristics | Test Method | English | Metric |
Areal Weight | ASTM D3776 | 11.0 oz./sq. yd. | 375 gms./sq.m. |
Thickness | ASTM D1777 | 0.019 inches | 0.48 mm. |
Tear Strength (Trapezoidal) | ASTM D5034 | ||
Wales | 550 lbs. | 2224 N | |
Courses |
450 lbs. | 2002 N | |
Tear Strength (Elmendorf) | ASTM D1424 | ||
Wales |
50 lbs. | 222 N | |
Courses |
50 lbs. | 222 N | |
Flame Resistance |
ASTM D6413 | ||
After Flame (max.) |
2.0 seconds | 2.0 seconds | |
Char Length (max.) |
1.0 inches | 2.54 cm. | |
Radiant Reflectivity (min.) | NFPA 1971 2007 | 30 seconds | 30 seconds |