WMP-10
Standard Duty
Meets ASTM C1136, Type II, IV
| FACING COMPOSITION |
DESCRIPTION |
VALUES (ENGLISH) |
VALUES (Metric) |
| White Film |
Metallized Polypropylene |
12.5 lbs / 3000 ft2 |
20 g / m2 |
| Adhesive |
Flame Resistant |
|
|
| Reinforcing |
Tri-directional
Fiberglass/Polyester |
5 / inch (MD)
5 / inch (XD) |
20 / 100 mm (MD)
20 / 100 mm (XD) |
| Kraft |
White |
14 lbs / 3000 ft2 |
23 gm / m2 |
| 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% |
| Fire Testing |
ASTM E84 / UL 723 |
CAN ULC-S102M |
BS 476 |
| Film Side |
Kraft Side |
Film Side |
Kraft Side |
| Flame Spread |
10 |
15 |
15 |
15 |
Class 0 Surface |
| Smoke Developed |
10 |
5 |
30 |
45 |
Physical Properties based upon statistical averages, Weight / Thickness +/- 10%
