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SRP AirOutshield™ SA 280: Technical Data & Testing
SRP AirOutshield™ SA 280
Self Adhered, Breathable Underlayment for Rain Screen Walls and Sloped Roofing Systems
Physical Properties
|
Property |
Test Method |
Result |
|
Nominal Weight |
|
2 280g/m |
|
Nominal Thickness |
|
0.60mm |
|
Color |
|
Top & Bottom: Black |
|
Application Temperature |
|
Air and surface minimum, minus 6°C (+20°F) |
|
Service Temperature |
|
- 40°C to 100°C (- 40°F to 212°F) |
|
Water Vapor Permeance |
ASTM E96 Proc. B |
1373 ng/Pa/s/m² (24 perms) |
|
Hydrostatic Pressure |
BS EN 20811 |
7160mm |
|
Tensile Strength |
MD CD |
330 N/50mm 250 N/25MM |
|
Burst Strenth |
BS 3137 |
708 kNm |
|
Low/High Temp Unrolling |
ASTM D1970 |
Pass |
|
Pliability |
ASTM D226 |
XD -Pass XMD - Pass |
|
Accelerated Aging & UV Exposure |
AC 48 & AC 48 sec 4.7 |
Pass |
|
Liquid Water Transmission |
ASTM 4869 |
Pass |



