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Performance Level in CAN/ULC-9705-13 Test Footnote (1) |
Equivalence |
Primer Thickness Footnote (2) (wet film thickness [WFT]) |
DC 315 Thickness (WFT) |
---|---|---|---|
10 min. to flashover |
Interior finishes described in Subsections 9.29.4. through 9.29.9. |
3 mil |
20 mil |
20 min. to flashover |
12.7-mm gypsum board |
3 mil |
24 mil |
Property |
Unit |
Test Method Footnote (1) |
Requirement |
Result |
---|---|---|---|---|
Flashpoint (Pensky-Martens closed cup) |
°C |
As per Section 3.1 of CGSB 1-GP-71 (uses apparatus of ASTM D 93) |
Min. 35 |
> 100°C |
Consistency |
Kerbs |
As per Section 4.5 of CGSB 1-GP-71 (uses apparatus of ASTM D 562) |
Min. 85 |
850 – 1 700 |
Drying time |
– |
As per Section 5.1 of CGSB 1-GP-71 or ASTM D 7488 |
Report value |
To recoat: Up to 6 h Dry through: 24 h |
Solid content |
% |
As per Section 2.2 of CGSB 1-GP-71 or ASTM D 2697 |
Min. 40% |
67% |
Lead content |
ppm |
Health Canada Method C02 |
< 100 |
Pass Footnote (1) |
Phthalates content |
ppm |
Health Canada Method C34 |
< 1% |
Pass Footnote (1) |
Volatile organic compound (VOC) |
g/l |
ASTM D 2369 |
< 50 |
47 |
Property |
Test Method |
Requirement |
Result |
---|---|---|---|
Flexibility |
ASTM D 522 |
No cracking or peeling on a 12.5-mm mandrel |
Pass 9.5 mm (3/8 in.) |
Self-lifting |
As per Section 132.1 of CGSB 1-GP-71 |
No blistering, wrinkling, loosening, softening or other defects due to the application of a second similar coat |
N/A DC 315 is applied in one coat |
Adhesion to substrate at specified thickness (with primer) |
ASTM D 3359, Method A |
Min. adhesion rating: 4A |
5A |
Adhesion to substrate – resistance to high humidity |
ASTM D 3359, Method A after conditioning |
Min. adhesion rating: 4A |
5B |
Adhesion – pulloff strength |
ASTM D 4541 |
Report value |
50 psi |
Impact resistance, 7-days dry |
ASTM D 2794 |
Direct: 30 in./lb Indirect: 10 in./lb |
|
Moisture resistance |
ASTM D 4585 Moisture Protocol |
No blistering, wrinkling or loss of adhesion (Adhesion ASTM D 3359) |
Pass |
Fungal/mildew resistance |
ASTM C 1338 |
No more fungal growth than control specimen |
Pass Footnote (2) |
Water vapour permeance (WVP) |
ASTM E 96/E 96M-13 (Desiccant Method) |
Report value |
977 ng/(Pa·s×m2) |
Property |
Test Method |
Result Time to Flashover (minutes:seconds) |
---|---|---|
NBC Acceptable Solutions – Benchmark Performance |
||
11.7-mm oriented strand board (OSB) |
ISO/CAN/ULC-9705 Full-scale room test |
2:15 |
13-mm oak-veneered plywood/13-mm spruce -plywood/11.9 DF plywood |
ISO/CAN/ULC-9705 Full-scale room test |
1:18 to 3:03 |
13-mm particleboard |
ISO/CAN/ULC-9705 Full-scale room test |
2:20 to 2:36 |
Insulating wood fibreboard |
ISO/CAN/ULC-9705 Full-scale room test |
0:59 |
9.5-mm gypsum board |
ISO/CAN/ULC-9705 Full-scale room test |
N/A Footnote (1) |
Cementitious ULC-listed Classification B, CAN/ULC-S124 compliant thermal barrier |
ISO/CAN/ULC-9705 Full-scale room test |
14:10 |
Common Practice (as-built environment) |
||
12.5-mm regular gypsum (MD spray urethane cavity insulation and studs also protected) |
ISO/CAN/ULC-9705 Full-scale room test |
20:00 Footnote (2) |
Alternative Solutions |
||
IFTI – DC 315: Two Alternative Thermal Barrier Applications |
||
3 mil (WFT) primer and 20 mil (WFT) DC 315 – over MD SPUF (no exposed wood studs)(3) |
ISO/CAN/ULC-9705 Full-scale room test Target 10 minutes Footnote (4) for equivalency to minimum of NBC-acceptable solutions |
11:00 |
3 mil (WFT) primer and 24 mil (WFT) DC 315 – over MD SPUF (no exposed wood studs) Footnote (3) |
Target 20 minutes Footnote (5) for equivalency to 12.7-mm regular gypsum |
20:00 Footnote (2) |
IFTI – DC 315: Thermal Barrier Fire Testing with Mechanical Damage to Coating Footnote (6) |
||
35 mil WFT with damage/exposed MD SPUF over burner area(6) |
ISO/CAN/ULC-9705 Full-scale room test |
20:00 Footnote (2) |
IFTI – DC 315: Thermal Barrier Performance over Various CAN/ULC-S705.1-compliant MD SPUF |
||
Benchmark SPUF (CCMC-evaluated): 3 mil (WFT) primer and 20 mil (WFT) DC 315 |
ISO/CAN/ULC-9705 Full-scale room test |
10:00 |
3 mil (WFT) primer and 24 mil (WFT) DC 315 |
ISO/CAN/ULC-9705 Full-scale room test |
20:00 |
9 medium density CAN/ULC-S705.1-compliant foams tested |
Full-scale room tests Footnote (7) |
Equivalent performance has been demonstrated for CAN/ULC-S705.1-compliant MD spray urethane insulation. |
Property |
Test Method |
Result |
---|---|---|
|
Concentrated Load |
|
|
ASTM E 661 Footnote (1) |
|
Benchmark (9.5-mm gypsum board) |
Full-scale floor panel test procedure Ultimate load applied with a 75-mm (3-in.) disc. |
154 lb. |
Benchmark (12.7-mm gypsum board) |
183 lb. |
|
DC 315 over MD SPUF (18 mil WFT) |
376 lb. |
|
DC 315 over MD SPUF (24 mil WFT) |
423 lb. |
|
|
|
DC 315 with SPUF > Benchmark |
|
Concentrated Load following Impact Load Footnote (2) |
|
|
ASTM E 661 |
|
Benchmark (9.5-mm gypsum board) |
150 mm impact, 77 lb. proof load |
Fracture |
Benchmark (12.5-mm gypsum board) |
300 mm impact, 92 lb. proof load |
Fracture |
DC 315 over MD SPUF (18 mil WFT) |
450 mm impact, 182 lb. Footnote (3) |
Small chips (12.5 mm diameter) |
DC 315 over MD SPUF (24 mil WFT) |
450 mm impact, 182 lb. Footnote (3) |
Small chips (5 mm diameter) |
|
|
DC 315 with SPUF Footnote (5) > Benchmark |
Falling Ball Impact Footnote (4) |
||
|
ASTM D 5420 |
|
Benchmark (9.5-mm gypsum board) |
30 in. |
Cracking at back |
42 in. |
Cracking at front |
|
72 in. |
Penetration foam exposed |
|
Benchmark (12.7-mm gypsum board) |
24 in. |
Cracking at back |
42 in. |
Cracking at front |
|
78 in. |
Penetration foam exposed |
|
DC 315 over MD SPUF (18 mil WFT) |
48 in. |
Cracking |
> 48 in. |
No complete exposure of foam |
|
DC 315 over MD SPUF (24 mil WFT) |
48 in. |
Cracking |
> 48 in. |
No complete exposure of foam |
|
|
|
DC 315 with SPUF Footnote (5) > Benchmark |