Content page
From [Institution name]
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Air permeance for a 25-mm-thick specimen |
L/(s∙m2) |
≤ 0.020 |
0.0020 |
|
Apparent core density |
kg/m3 |
≥ 28.0 |
34.0 |
|
Compressive strength |
kPa |
≥ 170 |
263 |
|
Dimensional stability, without substrate volume change at: |
−20°C |
% |
−1 |
−0.2 |
80°C |
% |
+8 |
2.7 |
|
70°C, 97 ± 3% RH |
% |
+14 |
6.9 |
|
Surface burning characteristics Flame-spread rating Footnote (1) |
– |
≤ 500 |
315 |
|
Open-cell content volume |
% |
≤ 10 |
5.94 |
|
Initial thermal resistance for a 50-mm-thick specimen (after 11 days at 23°C) |
(m2∙K)/W |
Declare |
2.54 |
|
Long-term thermal resistance (LTTR) Footnote (2) at |
140 mm |
(m2∙K)/W |
Declare |
6.05 |
125 mm |
(m2∙K)/W |
Declare |
5.37 |
|
100 mm |
(m2∙K)/W |
Declare |
4.22 |
|
75 mm |
(m2∙K)/W |
Declare |
3.12 |
|
50 mm |
(m2∙K)/W |
Declare |
2.05 |
|
Tensile strength |
kPa |
≥ 200 |
226 |
|
Volatile organic emissions (VOC) Footnote (3) |
day |
≤ 30 |
1 |
|
Water absorption by volume |
% |
≤ 4.0 |
1.05 |
|
Water vapour permeance (WVP) for a 50-mm-thick specimen Specimen with top skin removed |
ng/(Pa∙s∙m2) |
≤ 60 |
52 |
|
Fungi resistance |
– |
No growth |
None |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Air permeance for a 34-mm-thick specimen |
L/(s∙m2) |
≤ 0.020 |
0.0014 |
Water vapour permeance (WVP) for a 50-mm-thick specimen with top skin removed |
ng/(Pa∙s∙m2) |
≤ 60 |
73 Footnote (1) |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Initial thermal resistance for a 50-mm-thick specimen (after 3 days at 23°C) |
(m2∙K)/W |
Declare |
2.39 |
|
Long-term thermal resistance (LTTR) Footnote (1) at |
140 mm |
(m2∙K)/W |
Declare |
6.06 |
125 mm |
(m2∙K)/W |
Declare |
5.29 |
|
100 mm |
(m2∙K)/W |
Declare |
4.11 |
|
75 mm |
(m2∙K)/W |
Declare |
3.00 |
|
50 mm |
(m2∙K)/W |
Declare |
1.94 |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Adhesion strength Footnote (1) over: |
Exterior gypsum board |
kPa |
≥ 2.6 |
145 |
OSB |
kPa |
≥ 2.6 |
100 |
|
Plywood |
kPa |
≥ 2.6 |
174 |
|
Concrete slab |
kPa |
≥ 2.6 |
265 |
|
Wood |
kPa |
≥ 2.6 |
105 |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Average cell sizes |
Panel with two cavities of 600 mm o.c. |
mm |
< 0.5 |
Pass Footnote (1) |
Panel with three cavities of 400 mm o.c. |
mm |
< 0.5 |
Pass Footnote (2) |
|
Panel with four cavities of 300 mm o.c. |
mm |
< 0.5 |
Pass Footnote (3) |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Maximum recorded temperature at any place in the foam |
OSB substrate |
°C |
< 200 |
181.7 |
Gypsum substrate |
°C |
< 200 |
184.1 |
|
Temperatures in the foam vs. time |
°C |
Temperature vs. time must be decreasing after the peak Footnote (1) |
Pass |
|
Maximum recorded temperature at wood frame – foam interface |
OSB substrate |
°C |
< 170 |
90.6 |
Gypsum substrate |
°C |
< 170 |
59.0 |
|
Maximum recorded temperature at substrate – foam interface: |
Wood material and gypsum board OSB substrate |
°C |
< 170 |
122.5 |
Wood material and gypsum board Gypsum substrate |
°C |
< 170 |
89.6 |
|
Melting material |
°C |
Foam temperature must be less than melting temperature of the material Footnote (2) |
n/a |
|
Non-combustible materials |
– |
Not required |
n/a |
|
Time frame for the foam temperature to cool down to 21°C |
OSB substrate |
hh:mm |
Report value |
16:40 Footnote (3) |
Gypsum substrate |
hh:mm |
Report value |
03:07 Footnote (3) |
|
Effect of maximum recorded temperature on electrical wires |
OSB substrate Footnote (4) |
– |
No damage to the electrical wire jacket where maximum foam temperature is reached |
183.6°C Footnote (4) was recorded near the wire and no visual effect was observed on the wire jacket |