Content page
From [Institution name]
Property |
Requirement |
Result |
---|---|---|
Density (kg/m3 ) |
> 6.8 |
8.3 |
Thermal resistance at 25.4-mm thickness (m2 ·K/W) |
Report value |
0.61 |
Water vapour transmission for 25-mm thickness (ng/(Pa·s·m2 )) |
> 2 800 |
1 300 Footnote (1) |
Water absorption (%) |
Report value |
50 |
Emissions during aging |
Pass |
Property |
Requirement |
Result |
---|---|---|
Dimensional changes (% volumetric) when exposed for: 28 days at 80°C and ambient RH |
Min. –15 |
−4.4 |
Max. +10 |
−4.4 |
|
Dimensional changes (% volumetric) when exposed for: 28 days at 70°C and 95 ± 3% RH |
Min. –15 |
−5.1 |
Max. +14 |
−5.1 |
|
Dimensional changes (% volumetric) when exposed for: 28 days at −29°C and ambient RH |
Min. –1 |
–0.5 |
Max. — |
–0.5 |
Property |
Requirement |
Result |
---|---|---|
Flame-spread ratingFootnote (3) (CAN/ULC-S102 and CAN/ULC-S127) |
Report value |
435 |
Smoke development |
Report value |
240 |