Content page
From [Institution name]
System | Substrate |
WRB |
Adhesive |
Insulation |
Base Coat |
Primer |
Finish Coat |
Accessories |
---|---|---|---|---|---|---|---|---|
Outsulation® Plus |
|
|
Primus® |
flat EPS |
Primus® |
Color Prime®™Footnote (2) |
DPR |
|
Outsulation® PlusNC |
|
|
Primus® DM |
flat EPS |
Primus® DM |
Color Prime™Footnote (2) |
DPR |
|
Outsulation® MD |
|
|
Primus® |
"MD" GDDC EPS Insulation |
Primus® |
Color Prime™Footnote (2) |
DPR |
|
Outsulation® MDNC |
|
|
Primus® DM |
"MD" GDDC EPS Insulation |
Primus® DM |
Color Prime™Footnote (2) |
DPR |
|
"Outsulation® PD |
|
|
Primus® |
Geometrically Defined EPS |
Primus® |
Color Prime™Footnote (2) |
DPR |
|
Outsulation® PDNC |
|
|
Primus® DM |
Geometrically Defined EPS |
Primus® DM |
Color Prime™Footnote (2) |
DPR |
|
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Ash content |
WRB (Dryflex®) |
% |
Report value |
80.0 |
WRB (Backstop® NT™) |
% |
Report value |
59.9 |
|
% |
Report value |
92.5 |
||
Primus® DM |
||||
Sandpebble® Fine |
% |
Report value |
60.4 |
Property |
Unit |
Requirement No detachment at bonding plane @ |
Result |
|
---|---|---|---|---|
Adhesion bond of WRB to concrete |
Dryflex® dry state |
MPa |
0.25 |
0.62 |
Dryflex® 2 h drying |
MPa |
0.08 |
0.46 |
|
Dryflex® 7 d drying |
MPa |
0.25 |
1.05 |
|
Backstop® NT™ dry state |
MPa |
0.25 |
2.00 |
|
Backstop® NT™ 2 h drying |
MPa |
0.08 |
2.00 |
|
Backstop® NT™ 7 d drying |
MPa |
0.25 |
2.00 |
|
Adhesion bond of WRB to concrete |
Backstop® NT-VB dry state |
MPa |
0.25 |
1.04 |
Backstop® NT-VB 2 h drying |
MPa |
0.08 |
0.43 |
|
Backstop® NT-VB 7 d drying |
MPa |
0.25 |
0.81 |
|
Adhesion bond of WRB to glass mat gypsum |
Backstop® NT-VB dry state |
MPa |
0.25 |
0.88 |
Backstop® NT-VB 2 h drying |
MPa |
0.08 |
0.19 |
|
Backstop® NT-VB 7 d drying |
MPa |
0.25 |
0.32 |
Property | Unit |
Requirement No detachment at bonding plane @ |
Result |
||
---|---|---|---|---|---|
Adhesion bond |
Primus® DM to Dryflex® |
dry state |
MPa |
0.25 |
0.73 |
2 h drying |
MPa |
0.08 |
0.56 |
||
7 d drying |
MPa |
0.25 |
0.72 |
||
Primus® DM to Backstop® NT™ |
dry state |
MPa |
0.25 |
0.65 |
|
2 h drying |
MPa |
0.08 |
0.37 |
||
7 d drying |
MPa |
0.25 |
1.16 |
||
Primus® DM to Backstop® NT-VB |
dry state |
MPa |
0.25 |
0.71 |
|
2 h drying |
MPa |
0.08 |
0.51 |
||
7 d drying |
MPa |
0.25 |
0.72 |
||
Primus® to Dryflex® |
dry state |
MPa |
0.25 |
1.22 |
|
2 h drying |
MPa |
0.08 |
0.51 |
||
7 d drying |
MPa |
0.25 |
0.24 |
||
Primus® to Backstop® NT™ |
dry state |
MPa |
0.25 |
2.09 |
|
2 h drying |
MPa |
0.08 |
1.52 |
||
7 d drying |
MPa |
0.25 |
1.74 |
Property |
Unit |
Requirement No detachment at bonding plane @ |
Result |
|
---|---|---|---|---|
Adhesion bond |
Primus® DM to EPS dry state |
MPa |
0.08 |
0.24 |
Primus® DM to EPS 2 h drying |
MPa |
0.08 |
0.20 |
|
Primus® DM to EPS 7 d drying |
MPa |
0.08 |
0.22 |
|
Primus® to EPS dry state |
MPa |
0.08 |
0.25 |
|
Primus® to EPS 2 h drying |
MPa |
0.08 |
0.23 |
|
Primus® to EPS 7 d drying |
MPa |
0.08 |
0.24 |
Property |
Unit |
Requirement No detachment at bonding plane @ |
Result |
||
---|---|---|---|---|---|
Lamina bond strength |
base coat to insulation |
Primus® DM to EPS dry state |
MPa |
0.08 |
0.24 |
Primus® DM to EPS 2 h drying |
MPa |
0.08 |
0.20 |
||
Primus® DM to EPS 7 d drying |
|||||
MPa |
0.08 |
0.20 |
|||
Primus® to EPS dry state |
MPa |
0.08 |
0.25 |
||
Primus® to EPS 2 h drying |
MPa |
0.08 |
0.23 |
||
Primus® to EPS 7 d drying |
|||||
MPa |
0.08 |
0.24 |
|||
finish coat to base coat |
Primus® DM to DPR dry state |
MPa |
0.08 |
0 |
|
Primus® DM to DPR 2 h drying |
MPa |
0.08 |
0.22 |
||
Primus® DM to DPR 7 d drying |
MPa |
0.08 |
0.23 |
||
Primus® to DPR dry state |
MPa |
0.08 |
0.59 |
||
Primus® to DPR 2 h drying |
MPa |
0.08 |
0.16 |
||
Primus® to DPR 7 d drying |
MPa |
0.08 |
0.35 |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Dryflex® |
ng/(Pa·s·m2) |
Report value |
227 |
Backstop® NT™ |
ng/(Pa·s·m2) |
Report value |
26 |
ng/(Pa·s·m2) |
Report value |
6 |
|
Backstop® NT-VB |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Primus® DM |
ng/(Pa·s·m2) |
Report value |
95 |
Primus® |
ng/(Pa·s·m2) |
Report value |
73 |
Property | Unit |
Requirement |
Result |
|
---|---|---|---|---|
Water absorption of base coat |
base coat (Primus® DM) |
% |
≤ 20 of the dry weight |
15.0 |
base coat (Primus®) |
% |
≤ 20 of the dry weight |
11.6 |
|
Water absorption of lamina (optional) |
Primus® and DPR |
% |
≤ 20 of the dry weight |
11.6 |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Backstop® NT™ |
kg/(m2·s1/2) |
4 × 10-3 |
2.94 × 10-3 |
Backstop® NT™ |
kg/(m2·s1/2) |
4 × 10-3 |
0.2 × 10-3 |
Dryflex® |
kg/(m2·s1/2) |
4 × 10-3 |
1.3 × 10-3 |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Primus® DM |
h |
No water penetration in less than 2 h |
Pass |
Primus® |
h |
water penetration in less than 2 h |
Pass |
Pass |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Mildew and fungus resistance |
No unit |
No growth |
Pass |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Lamina @ 2000 hrs |
No unit |
No cracking, flaking or deleterious effects |
Pass |
WRB @ 250 hrs |
No unit |
No cracking, flaking or deleterious effects |
Pass |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Salt spray resistance @ 300 hrs |
No unit |
No cracking, flaking or deleterious effects |
Pass |
Property |
Unit |
Requirement |
Result |
---|---|---|---|
Environmental cycling (60 cycles)Footnote (1) |
No unit |
No cracking, blistering or sagging of base coat, and no detachment or crazing of finish coat |
Pass |
Adhesion bond strength base coat (Primus® DM) |
MPa |
0.08 |
0.18 |
Adhesion bond strength finish coat (Sandpebble® Fine) |
MPa |
0.08 |
0.18 |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Ash content |
% |
Report value |
14.7 |
|
Mass per unit area |
g/m2 |
Report value |
145 |
|
Tensile Strength |
|
|
Weft |
Warp |
Initial strength |
N/mm |
≥ 35 |
43.3 |
36.2 |
Loss of tensile strength after 28-day 3 ion soak |
% |
≤ 50 |
26.7 |
22.4 |
Residual tensile strength after 28-day 3 ion soak |
N/mm |
≥ 20 |
31.8 |
28.1 |
Elongation @ break initial |
% |
Report value |
4.1 |
4.1 |
Elongation @ break after 28-day 3 ion soak |
% |
Report value |
2.9 |
2.9 |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Impact resistance of min. 200 g/m2 mesh |
10 joules |
No unit |
Six of 10 free-fall drops shall show no perforation (broken mesh) |
Pass |
3 joules |
No unit |
Six of 10 free-fall drops shall show no cracks |
Pass |
Reference Wind Pressure (kPa) |
Sustained |
Cycling |
Gust |
Deflection Test |
|||||
---|---|---|---|---|---|---|---|---|---|
P1, P'1 (Pa) |
P2, P'2 (Pa) |
P3, P'3 (Pa) |
Test Pressure (Pa) 2.18 P1, P'1 |
Measured Maximum Net Mid-span Deflections (mm) |
|||||
Stud Span 3050 mm |
Sheathing Span 406 mm |
||||||||
Q50 ≤ 0.45 |
±450 |
Pass |
±660 |
Pass |
±980 |
Pass |
+980 |
5.7 |
0.8 |
-980 |
6.7 |
1.0 |
|||||||
Q50 ≤ 0.55 |
±550 |
Pass |
±800 |
Pass |
±1 200 |
Pass |
+1 200 |
7.4 |
1.1 |
-1 200 |
8.4 |
1.3 |
|||||||
Q50 ≤ 0.60 |
±650 |
Pass |
±950 |
Pass |
±1 410 |
Pass |
+1 410 |
8.0 |
1.9 |
-1 410 |
9.5 |
2.2 |
|||||||
Q50 ≤ 0.75 |
±750 |
Pass |
±1 090 |
Pass |
±1 630 |
Pass |
+1 630 |
9.3 |
2.8 |
-1 630 |
11.0 |
3.2 |
|||||||
Q50 ≤ 0.85 |
±850 |
Pass |
±1 240 |
Pass |
±1 850 |
Pass |
+1 850 |
10.5 |
3.7 |
-1 850 |
11.9 |
4.2 |
|||||||
Q50 ≤ 1.00 |
±1 000 |
Pass |
±1 460 |
Pass |
±2 180 |
Pass |
+2 180 |
13.0 |
4.6 |
-2 180 |
13.8 |
5.1 |
|||||||
Maximum test pressure @ L/180 deflection |
+2 890 |
16.9 |
|
||||||
-2 750 |
|||||||||
Ultimate structural test pressure |
+3 350 |
OK |
|||||||
-3 150 |
Sheathing separation from steel studs occurred |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Accelerated weathering resistance |
No unit |
The WRB applied over glass mat gypsum shall show no cracking, delamination, flaking or any deleterious effects following 250 hrs of exposure to Xenon arc |
Sample No. |
Result |
1 |
Pass |
|||
2 |
Pass |
|||
3 |
Pass |
|||
4 |
Pass |
|||
5 |
Pass |
|||
6 |
Pass |
Property |
Unit |
Requirement No detachment at bonding plane @ |
Result |
|
---|---|---|---|---|
Adhesion bond of Backstop® NT™ |
dry state |
MPa |
0.25 |
0.956 |
1 h soaking |
0.25 |
1.0228 |
||
24 h soaking |
0.25 |
0.829 |
||
Adhesion bond of Backstop® NT-VB |
dry state |
MPa |
0.25 |
0.884 |
1 h soaking |
0.25 |
1.043 |
||
24 h soaking |
0.25 |
0.830 |
Property |
Unit |
Requirements |
Results |
|||
---|---|---|---|---|---|---|
Joint Width |
Result |
|||||
2 mm |
4 mm |
|||||
Backstop® NT™ |
joint extension @ L/180 (mm) |
mm |
The WRB at joints on 2 assemblies shall show no cracking, delamination or any other deleterious effects at a transverse bending of L/180 |
0.11 |
0.15 |
Pass |
applied load @ L/180 (kN) |
kN |
5.76 |
5.81 |
|||
Backstop® NT-VB |
joint extension @ L/180 (mm) |
mm |
0.54 |
1.02 |
Pass |
|
applied load @ L/180 (kN) |
kN |
4.79 |
4.84 |
Property |
Unit |
Requirement |
Result |
||
---|---|---|---|---|---|
Backstop® NT™ |
joint relaxation resistance |
kg/m2·s |
Five WRB-coated OSB specimens subject to a 1.3- mm extension following exposure to fifteen 24-hr environmental cycles shall have a max. average Water Transmission Rate (WTR) of 2 × 10-7 kg/m2·s |
Sample No. |
Result |
1 |
0.85 × 10-7 |
||||
2 |
0.45 × 10-7 |
||||
3 |
0.55 × 10-7 |
||||
4 |
1.92 × 10-7 |
||||
5 |
0.84 × 10-7 |
||||
Backstop® NT-VB |
joint relaxation resistance |
Sample No. |
Result |
||
1 |
0.63 × 10-7 |
||||
2 |
0.79 × 10-7 |
||||
3 |
0.76 × 10-7 |
||||
4 |
0.81 × 10-7 |
Property |
Unit |
Requirement |
Result |
||
---|---|---|---|---|---|
Backstop® NT™ |
water transmission resistance |
10-7 kg/m2·s |
Five WRB-coated OSB specimens subjected to a 25-mm head of water shall have a max. average WTR of 2 x 10-7 kg/m2·s measured at 10 days |
Sample No. |
Result |
1 |
1.73 × 10-7 |
||||
2 |
1.66 × 10-7 |
||||
3 |
1.32 × 10-7 |
||||
4 |
0.61 × 10-7 |
||||
5 |
1.35 × 10-7 |
Property |
Unit |
Requirement |
Result |
|||
---|---|---|---|---|---|---|
Water vapour transmission |
ng/(Pa·s·m2) |
Report value of the WVT rate of the WRB in combination with the OSB applied at the maximum thickness and the OSB alone |
Sample No. |
Coated |
Uncoated |
Difference |
1 |
68 |
116 |
48 |
|||
2 |
58 |
130 |
72 |
|||
3 |
55 |
127 |
72 |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Accelerated weathering resistance |
No unit |
The WRB applied over OSB shall show no cracking, delamination, flaking or any deleterious effects following 250 hrs of exposure to Xenon arc |
Sample No. |
Result |
1 |
Pass |
|||
2 |
Pass |
|||
3 |
Pass |
|||
4 |
Pass |
|||
5 |
Pass |
|||
6 |
Pass |
Property |
Requirement |
Result |
||
---|---|---|---|---|
Drainage capacity |
The unit-retained water (based on the projected drainage area) following one hour and 48 hours of drainage period shall not be greater than 40 g/m2 for any single test specimen. The drainage capacity shall not be less than 98% of the water mass delivered into the EIFS wall specimen |
Retained water (g) |
Drainage capacity (%) after 1 h |
|
Per unit area (g/m2 ) |
||||
1 h |
48 h |
|
||
Panel 1 |
||||
13.4 |
8.5 |
99.8 Pass |
||
Panel 2 |
||||
14.8 |
5.8 |
99.8 Pass |
||
Panel 3 |
||||
14.8 |
12.3 |
99.8 Pass |
||
Panel 4 |
||||
14.8 |
10.2 |
99.8 Pass |
Property |
Requirement |
Result |
|||
---|---|---|---|---|---|
Drainage capacity |
The unit-retained water (based on the projected drainage area) following one hour drainage period shall not be greater than 40 g/m2 for any single test specimen. The drainage capacity shall not be less than 98% of the water mass delivered into the EIFS wall specimen |
Retained water (g) |
Drainage capacity (%) after 1 h |
||
Per unit area (g/m2) |
|||||
1 h |
48 h |
||||
Panel 1 |
|||||
21.2 |
- |
99.7 Pass |
|||
Panel 2 |
|||||
30.2 |
- |
99.6 Pass |
|||
Panel 3 |
|||||
30.7 |
- |
99.6 Pass |
Property |
Unit |
Requirement |
Result |
|
---|---|---|---|---|
Nail popping resistance |
No unit |
There shall be no cracking or delamination of the WRB following 1 mm nail protrusion from the nails original preset of 1 mm below the surface of the OSB substrate |
Sample No. |
Result |
1 |
Pass |
|||
2 |
Pass |
|||
3 |
Pass |
|||
4 |
Pass |
|||
5 |
Pass |
|||
6 |
Pass |