|
WCF-50
WHITE FOIL / SCRIM / CORE / METALLIZED POLYESTER
Meets ASTM C1136, Type I, II, III, IV
Contents: [Facing Composition] [Physical
Properties] [Fire Testing]
(click for PDF format)
| FACING
COMPOSITION |
DESCRIPTION |
VALUES (ENGLISH) |
VALUES (METRIC) |
| White Film |
Aluminum |
0.0003 inch |
7.6 micron |
| Adhesive |
Polymeric |
|
|
| Reinforcing |
Proprietary |
30 lbs / 3000 ft² |
49 gm / m² |
| Core |
Tri-directional
Fiberglass/Polyester |
5 / inch (MD)
5 / inch (XD) |
20 / 100 mm (MD)
20 / 100 mm (XD) |
| Adhesive |
Flame Resistant |
|
|
| Film |
Metallized Polyester |
0.0005 inch |
12.7 micron |
| PHYSICAL
PROPERTIES |
TEST METHOD |
VALUES (ENGLISH) |
VALUES (METRIC) |
| Basis Weight |
Scale |
29 lbs / 1000 ft² |
142 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 |
100 psi |
7.0 kg / cm² |
| Puncture Resistance |
ASTM C1136 |
90 beach units |
2.7 Joules |
| Tensile Strength |
ASTM C1136 |
60 lbs/inch width (MD)
55 lbs/inch width (XD) |
10.5 kn / m (MD)
9.6 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 E308 |
62% |
62% |
| FIRE TESTING |
UL
723 / ASTM E84 |
CAN
ULC-S102M |
BRITISH
STANDARD 476 |
Flame
Spread |
Smoke
Developed |
Flame
Spread |
Smoke
Developed |
Parts 6 and
7
Summary Report |
| Foil Exposed |
5 |
0 |
5 |
0 |
|
| Polyester Exposed |
15 |
45 |
15 |
45 |
|
Physical Properties based upon statistical
averages, Weight / Thickness +/- 10%
|
