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Results of Testing

Property

Unit

Requirement

Result

Density

kg/m3

> 6.8

6.8

Thermal resistance at 25-mm thickness

m2·°C/W

Report value

0.61

Water vapour transmission for 50-mm thickness

ng/(Pa·s·m2)

> 1400 (Type 1)

1 580

Water absorption

%

Report value

17.4

Dimensional changes when exposed to:

 

80°C and ambient RH

% volumetric

min. –15

max. +10

0

Dimensional changes when exposed to:

70°C and 97 ± 3% RH

  % volumetric

min. –15

max. +14

–0.1

Dimensional changes when exposed to:

–29°C and ambient RH

  % volumetric

min. –1

–0.1

Emissions: time to occupancy

 

See Note Footnote (1)

Pass

Results of Fire Tests Footnote (1)

Property

Requirement

Result

Flame-spread rating (CAN/ULC-S102 and CAN/ULC-S127)

Report value

315

Smoke development

Report value

195