Best house wrap material for structure walls insulation 

Test items/unit Index
Specification 1.5mX50m
Thickness 0.30mm
Vapor transmission rat ?1000g/m2.24h

Watertightness 500-2000mm water-column,2h,Impermeable
Maximum tension(longitudinal) ?220N/50mm
Maximum tension(transversal) ?111N/50mm
Elongation at break(longitudinal) ?110%

Elongation at break(transversal) ?100%
Tear resistance(longitudinal) ?135N
Tear resistance(transversal) ?100N
Air oven aging test 80? ×168h

Maximum tension retention
(longitudinal/transversal)
98%/87%
Elongation retention at fracture

(longitudinal/transversal)
72%/72%
Reflectivity
?70%
Radiance
?20%

Meterial:PP fabric+PP breathable film+PP fabric.
Light weight,easy to handle,UV and heat resistant,and fast to install,house wrap is pliable,so it readily wraps
around corners,interfaces at joints,and wraps over unique architectural geometries.