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Results from Testing the Product to CCMC’s Technical Guide

Property

Requirements

Results

Sheet width

Tolerance: –6 mm of specified width

Pass

Tensile strength (N/mm)

≥ 3.5

4.66

Water vapour permeance (ng/(Pa·s·m2))

≥ 170

3 352

Water ponding of original samples

No leakage

PassFootnote (1)

Tensile strength (% retention of original) after UV exposure

≥ 90

92.1

Tensile strength (% retention of original) after UV and heat aging

≥ 85

91.6

Water vapour permeance of UV and heat-aged sample (ng/(Pa·s·m2))

≥ 170

3 653

Water ponding of UV and heat-aged samples

No leakage

PassFootnote (1)