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Results of Testing the Prescriptive Requirements for the Products

Property

Requirement

Result

Thickness (mm)

Report value ± 0.025

0.080 ± 0.003

Width (mm)

60 ± 0.80

60.2 ± 0.1

Length as specified (m)

≥ 51.8

64.95 ± 0.1

Tensile breaking strength (kN/m)

≥ 3.5

5.3

Elongation (min.) (%)

≥ 75

147

Results of Testing the Performance Requirements for the Products

Property

Minimum Requirement

Result

Adhesion after accelerated aging (N/mm)  -  adhesion to Tyvek®

0.15

0.26

Adhesion after accelerated aging (N/mm)  -  adhesion to backing

0.15

0.22

Adhesion at −10°C (g)

250

250

Adhesion at 23°C (N/mm)  -  adhesion to Tyvek®

0.15

0.38

Adhesion at 23°C (N/mm)  -  adhesion to backing

0.15

0.26

Adhesion after heat aging (N/mm)  -  adhesion to Tyvek®

0.20

0.29

Adhesion after heat aging (N/mm)  -  adhesion to backing

0.20

0.25

Difference of shear strength value for tape to membrane and tape to backing

Tape to membrane/ Tape to backing ≥ 75%

91%

Shear strength after ultraviolet exposure and heat aging (N/mm)  -  shear strength to Tyvek®

± 25% of original shear strength

2.6 (pass)

Shear strength after ultraviolet exposure and heat aging (N/mm)  -  shear strength to backing

± 25% of original shear strength

2.5 (pass)

Shear strength after solvent immersion (N/mm)  -  shear strength to Tyvek®

> 1.2

3.1

Shear strength after solvent immersion (N/mm)  -  shear strength to backing

> 1.2

3.4

Shelf life (N/mm)  -  adhesion to Tyvek®

> 0.150

0.26

Shelf life (N/mm)  -  adhesion to backing

> 0.150

0.24

Bond separation (mm)

Max. lifting < 2.0

Pass