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SRP AirOutshield™ SA 280 Technical Data Roof

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SRP AirOutshield™ SA 280 Technical Data

Self-Adhered, Breathable Underlayment for Rain Screen Walls and Sloped Roofing Systems

 

 

Property

Test Method

Result

Nominal Thickness (membrane)

 

0.60mm (24mils)

Color

 

Top:  Black Bottom: Black

Application Temperature

 

Air and surface minimum, minus 6°C (+20°F)

Service Temperature

 

- 6°C to 100°C (- 40°F to 212°F)

Water Vapor Permeance

ASTM E96 – A Desiccant

ASTM E96- B Water

719 ng/Pa/s/m² (12.6 perms)

 

1373 ng/Pa/s/m² (24.0 perms)

Hydrostatic pressure

BS EN 20811

7160mm

Tensile Strength

MD

CD

330 N/50mm

250 N/50mm

Burst Strength

BS 3137

708 kNm

US Testing

 

 

Low/High Temperature Unrolling

ASTM D1970

Pass

Pliability

ASTM D226

MD- Pass

XMD- Pass

Accelerated Aging

AC48 Section 4.7

Pass

Ultraviolet Exposure

AC48

Pass

Liquid Water Transmission

ASTM 4869

Pass