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Results of Testing the Material Properties of the Product

Property

Unit

Requirement

 Woven Result

Non-woven Result

Overall thickness

mm

Report value

1.9

2.0

Coating thickness

mm

Min. 0.4 (no measurement less than 0.32)

No coating on membrane

No coating on membrane

Results of Testing the Performance Properties of the Product

Property

Unit

Requirement

Woven Result

Non-woven Result

Breaking strength

kN/m

≥ 30

66

67

65

70

Water vapour transmission

g/m2/d

≤ 4.0

0.7

0.8

Water absorption mass

%

≤ 3.0

1.8

1.7

Static puncture (rating)

-

≥ 3

4

4

Dynamic puncture (rating)

-

≥ 3

4

4

Low temperature impact - original

-

8 out of 10 pass

Pass

Pass

Low temperature impact - after weathering

-

8 out of 10 pass

Pass

Pass

Low temperature flexibility - original

-

Material must not crack or exhibit any visible defects.

Pass

Pass

Low temperature flexibility - after heat aging

-

Material must not crack or exhibit any visible defects.

Pass

Pass

Low temperature flexibility - after weathering

-

Material must not crack or exhibit any visible defects.

Pass

Pass

Lap joint strain energy- machine direction

%

Min. 75% of original membrane

Pass

Pass

Lap joint strain energy - cross-machine direction

%

Min. 75% of original membrane

Pass

Pass

Lap joint strain energy (after 7 days boiling) - machine direction

%

Min. 70% of original membrane

Pass

Pass

Lap joint strain energy (after 7 days boiling) –   cross-machine direction

%

Min. 70% of original membrane

Pass

Pass

Abrasion resistance  (original) - weight loss

g

≤ 0.4

0.4

0.4

Abrasion resistance (original) - depth of wear

mm

≤ 0.30

0.17

0.17

Resistance to accelerated weathering

-

No cracking, blistering or colour change

Pass

Pass

Adhesion substrate  - concrete surface with contact adhesive

N

≥ 125

126

219

Adhesion substrate - plywood substrate with contact adhesive

N

≥ 125

193

226

Adhesion substrate - plywood substrate with latex adhesive

N

≥ 125

133

128

Slip resistance – dry condition (rating) - leather

-

≥ 0.50

0.54

0.54

Slip resistance – dry condition (rating) - rubber

-

≥ 0.70

0.99

0.99

Slip resistance – wet condition (rating) - leather

-

≥ 0.60

0.65

0.65

Slip resistance – wet condition (rating) - rubber

-

≥ 0.65

0.80

0.80