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Results of Testing the Product to the CCMC Technical Guide

Property

Unit

Requirement

Result

Sheet width

Tolerance: –6 mm of specified width

Pass

Tensile strength

N/mm

≥ 3.5

12.3

Water vapour permeance

ng/Pa·s·m2

> 170

1 150

Water vapour permeance of UV- and heat-aged samples

ng/Pa·s·m2

> 170

570

Tensile strength after UV exposure

% retention of original

> 90

107

Tensile strength after UV and heat aging

% retention of original

> 85

88

Water ponding of original samples

No leakage

PassFootnote (1)

Water ponding of UV- and heat-aged samples

No leakage

PassFootnote (1)