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Material Requirements

Results of Testing the Material Properties of the Product

Property

Unit

Requirement

Result

Overall thickness

mm

Report value

1.63

Overall thickness with fleece backing

mm

Report value

2.04

 Performance Requirements

Results of Testing the Performance Properties of the Product

Property

Unit

Requirement

Result

Load strain properties – strain energy ( machine direction)

kN/m

≥ 30

54

Load strain properties – strain energy (cross-machine direction)

kN/m

≥ 30

50

Water vapour transmission

g/m2/d

≤ 4.0

1.3

Water absorption mass

%

≤ 3.0

2.9

Static puncture (rating)

-

≥ 3

3

Dynamic puncture (rating)

-

≥ 3

4

Low temperature impact - original

-

8 out of 10 pass

10 out of 10 pass

Low temperature impact- after weathering

-

8 out of 10 pass

10 out of 10 pass

Low temperature flexibility - original

-

Material must not crack or exhibit any visible defects

Pass

Low temperature flexibility - after heat aging

-

Material must not crack or exhibit any visible defects

Pass

Low temperature flexibility - after weathering

-

Material must not crack or exhibit any visible defects

Pass

Lap joint strength – strain energy cross-machine direction  (original)

%

Min. 75% of original membrane

82 (41 kN/m)

Lap joint strength – strain energy cross-machine direction (after heat aging)

%

Min. 70% of original membrane

78 (39 kN/m)

Abrasion resistance – original  ( weight loss)

g

≤ 0.4

0.22

Abrasion resistance – original  ( depth of wear)

mm

≤ 0.30

0.18

Abrasion resistance – after accelerated weathering (weight loss)

g

≤ 0.4

0.35

Abrasion resistance – after accelerated weathering (depth of wear)

mm

≤ 0.30

0.26

Adhesion to substrate - DURA PRO® – vinyl decking adhesive (AF0295)

N

≥ 125

302

Slip resistance – dry condition (rating) - leather

-

≥ 0.50

0.57

Slip resistance – dry condition (rating) - rubber

-

≥ 0.70

0.74

Slip resistance – wet condition (rating) - leather

-

≥ 0.60

0.60

Slip resistance – wet condition (rating) - rubber

-

≥ 0.65

0.89