R-3050
All Purpose Foil/Scrim/Kraft
Meets ASTM C1136, Type I, II, III, IV
| FACING COMPOSITION |
DESCRIPTION |
VALUES (ENGLISH) |
VALUES (Metric) |
| Foil |
Aluminum |
0.0005 inch |
12.7 micron |
| Barrier Coating |
Elastomeric Polymer |
0.0001 inch |
2.5 micron |
| Reinforcing |
Tri-directional
Fiberglass |
4 / inch (MD)
4 / inch (XD) |
16 / 100 mm (MD)
16 / 100 mm (XD) |
| Adhesive |
Flame Resistant |
|
|
| Kraft |
Natural |
30 lbs / 3000 ft2 |
49 gm / m2 |
| PHYSICAL PROPERTIES |
TEST METHOD |
VALUES (ENGLISH) |
VALUES (Metric) |
| Basis Weight |
Scale |
25 lbs / 1000 ft2 |
122 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 |
55 psi |
3.9 kg / cm2 |
| Puncture Resistance |
ASTM C1136 |
40 beach units |
1.2 Joules |
| Tensile Strength |
ASTM C1136 |
55 lbs/inch width (MD)
35 lbs/inch width (XD) |
9.6 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% |
| Emissivity |
ASTM C408 |
0.03 |
0.03 |
| Fire Testing |
ASTM E84 / UL 723 |
| Foil Side |
Kraft Side |
| Flame Spread |
5 |
25 |
| Smoke Developed |
0 |
10 |
Physical Properties based upon statistical averages, Weight / Thickness +/- 10%
