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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

4.83

Water vapour permeance (ng/Pa·s·m2)

> 170

1 440

Water ponding of original samples

No leakage

PassFootnote (1)

Tensile strength after UV exposure (% retention of original)

> 90

95

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

> 85

99

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

> 170

1 798

Water ponding of UV- and heat-aged samples

No leakage

PassFootnote (1)