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Results of Testing the Material Requirements of the Product

Property

Unit

Requirement

Result

Dry film thickness

mm

± 10% of manufacturer’s specified value

1.02

Hardness

Report value

80

Water vapour permeance

ng/Pa·s·m2

Report value

644

Sag flow

mm

No sagging

0Footnote (1)

Pinholing

≤ 1 pinhole

No pinholing

Tensile strength

MPa

Report value

0.7

Elastic recovery

%

Report value

73

Results of Testing the Performance Requirements of the Product

Property

Unit

Requirement

Result

Watertightness after heat aging

No leakage

No leakage

Watertightness after chemical aging

No leakage

No leakage

Watertightness after UV exposure

No leakage

No leakage

Crack bridging resistance after water immersion

No visible cracking, blistering, peeling or other visible defects

No defects

Crack bridging resistance after heat aging

Crack bridging resistance after UV exposure

Peel adhesionFootnote (1) – initial

N/m

≥ 175

1 401

Peel adhesion after water immersion

N/m

≥ 90% of original

1 488 (106.2%)

Peel adhesion after heat aging

N/m

≥ 90% of original

1 488 (106.2%)

Peel adhesion after UV exposure

N/m

≥ 90% of original

1 488 (106.2%)

Tensile strength after heat aging

MPa

≥ 90% of original

0.7 (100%)

Tensile strength after chemical aging

MPa

≥ 90% of original

0.7 (100%)

Tensile strength after UV exposure

MPa

≥ 90% of original

0.7 (100%)

Elastic recovery after heat aging

%

≥ 90% of original

73 (100%)

Elastic recovery after chemical aging

%

≥ 90% of original

73 (100%)

Elastic recovery after UV exposure

%

≥ 90% of original

73 (100%)

Low temperature flexibility

No cracking

No cracking

Results of Testing Other Performance Requirements of the Product

Time after Spraying of Membrane

Peel Adhesion to Concrete (N/m) (lb/in.)

4 days

1 476 (8.43 lb/in.)

7 days

2 415 (13.79 lb/in.)

28 days

2 569 (14.1 lb/in.)