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Results from Testing the Product to CCMC’s Technical Guide

Test

Unit

Requirement

Result

Sheet width

Tolerance: −6 mm of specified width

Pass

Tensile strength

N/mm

3.5

4.2

Water vapour permeance

ng/(Pa·s·m2)

> 170

323

Water ponding of original samples

No leakage

PassFootnote (1)

Tensile strength a fter UV exposure

% retention of original

> 90

118

Tensile strength after UV and heat aging

% retention of original

> 85

86

Water vapour permeance of UV and heat-aged sample

ng/(Pa·s·m2)

> 170

507

Water ponding of UV and heat-aged samples

No leakage

PassFootnote (1)