Language selection

Search

Content page

From [Institution name]

Results of Testing of Performance Properties of "J-DRain Wrap (Dampproofing)"

Properties

Requirements

Results

Thickness of flat area (mm)

Report

0.71

Thickness of dimpled area (mm)

Report

0.91

Weight (g/m2)

≥ 500

736

Dynamic impact

rating of 3

3

Static puncture

rating of 3

3

Cold bending at −30°C

No visible cracking

Pass

Water vapour permeance (ng/Pa·s·m2)

≤ 37.2

3.92

Original tensile strength at yield (kN/m)

≥ 8

MD 10.6, XD 8.41

Original elongation at break (%)

≥ 25

MD 50.8, XD 30

Water immersion tensile strength at yield (%)

≥ 80 of original

MD 106.6, XD 114.3

Water immersion elongation at break (%)

≥ 70 of original

MD 113, XD 113.7

Heat aging dimensional change (%)

≤ ±1

MD −0.5, XD −0.4

Heat aging weight change (%) .

≤ ±0.10

−0.3Footnote (2)

Heat aging tensile strength at yield (%)

≥ 80 of original

MD 113.2, XD 103.6

Heat aging elongation at break (%)

≥ 70 or original

MD 106.9, XD 101.0

Chemical attack exposure (ammonium chloride) - tensile strength at yield (%)

≥ 80 of original

MD 107.5, XD 146.4

Chemical attack exposure (ammonium chloride) - elongation at break (%)

≥ 70 of original

MD 109.6, XD 129.7

Chemical attack exposure (sodium sulfate) - tensile strength at yield (%)

≥ 80 of original

MD 116, XD 106

Chemical attack exposure (sodium sulfate) - elongation at break (%)

≥ 70 of original

MD 98.6, XD 109.3

Compressive strength (kN/m2)

≥ 100

960