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Results of Testing of "SEALECTION 500®" – Type 1, Open-cell Urethane

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

Footnote (2)

Pass

Results of Testing of "SEALECTION 500®" – Type 1, Open-cell Urethane (cont.)

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

TFire Test Results for "SEALECTION 500®"Footnote (1) Footnote (2)

Property

Requirement

Result

Flame-spread ratingFootnote (3) (CAN/ULC-S102 and CAN/ULC-S127)

Report value

435

Smoke development

Report value

240