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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
Film Side Kraft Side
Flame Spread 5 25
Smoke Developed 0 10

Physical Properties based upon statistical averages, Weight / Thickness +/- 10%

FM Classified C UL US