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Results of Testing the Prescriptive Requirements of the Product

Property

Unit

Requirement

Result

Thickness

mm

Report value ± 0.025

0.076 ± 0.0001

Width

mm

60 ± 0.80

60.5

Length as specified

m

≥ 65.3

73

Tensile breaking strength

kN/m

≥ 2.8

6.71

Elongation

Min. %

≥ 150

155

Results of Testing the Performance Requirements of the Product

Property

Minimum Requirement

Result

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

0.15

0.17

Adhesion after accelerated aging (N/mm) to backing

0.15

0.22

Adhesion at –10°C (g)

250

250

Adhesion at 23°C (N/mm)  to Tyvek®

0.15

0.25

Adhesion at 23°C (N/mm) to backing

0.15

0.27

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

0.20

0.24

Adhesion after heat aging (N/mm) to backing

0.20

0.37

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

Tape to membrane/Tape to backing ≥ 75%

108%

Shear strength after ultraviolet exposure and heat aging (N/mm) with Tyvek®

± 25% of original shear strength

3.1 (Pass)

Shear strength after ultraviolet exposure and heat aging (N/mm) with backing

± 25% of original shear strength

2.8 (Pass)

Shear strength after solvent immersion (N/mm) with Tyvek®

≥ 1.2

3.9

Shear strength after solvent immersion (N/mm) with backing

≥ 1.2

3.5

Shelf life (N/mm) to Tyvek®

≥ 0.150

0.23

Shelf life (N/mm) to backing

≥ 0.150

0.24

Bond separation (mm)

Max. lifting ≤ 2.0

Pass