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Table 4.1.1 Results of Testing

Property

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 ))

> 1 400 (Type 1)

1 580

Water absorption (%)

Report value

17.4

Dimensional changes (% volumetric) when exposed to:

80°C and ambient R.H.

min. −15 max. +10

0

70°C and 97 ± 3% R.H.

min. −15 max. +14

−0.1

−29°C and ambient R.H.

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