Colors & Specs.

Deck Crown has been tested for slip resistance, glue adhesion weathering and fading. See below for test results.


Coefficient of Friction:


Spec Ref
Test
Deck Crown
Standard Composite Decking

ASTM D2394

Coefficient of Friction (Dry)

Dynamic Coefficient of friction

Static Coefficient of friction

0.715

0.952

0.480

0.220

ASTM D2394

Coefficient of Friction (Wet)

Dynamic Coefficient of friction

Static Coefficient of friction

0.652

0.748

0.400

0.430


Summary of test conditions

PHYSICAL TESTING:

 Coefficient of Friction ASTM D2394

  Date of Testing: 09/04/2013

  Laboratory Conditions: 23° ± 2°C, 50% ± 5% RH

  Test Speed: 0.05 ipm

  Substrate: Prime Grade shoe sole leather

__________________________________________________________________


Weathering Study:


Cape Cod

L*
a*
b*
ΔL*
Δa*
Δb*
ΔE*
Beginning of test 
0 hrs
61.5
-0.3
0.5




8/4 QUV Spray
500 hrs
61.5
-0.3
0.6
0.0
0.0
0.1
0.1
8/4 QUV Spray
1012 hrs
61.5
-0.3
0.8
0.0
0.0
0.3
0.1
8/4 QUV Spray
1513 hrs
61.4
-0.3
0.8
-0.1
0.0
0.3
0.1
8/4 QUV Spray
1996 hrs
61.4
-0.3
0.7
-0.1
0.0
0.3
0.1
8/4 QUV Spray
2492 hrs
61.4
-0.3
0.7
-0.1
0.0
0.2
0.1
8/4 QUV Spray
2995 hrs
61.5
-0.3
0.8
0.0
0.0
0.3
0.1


Stone

L*
a*
b*
ΔL*
Δa*
Δb*
E*
Beginning of test
0 hrs
60.2
6.2
17.9




8/4 QUV Spray
500 hrs
59.1
6.2
17.6
-1.1
0.0
-0.3
1.3
8/4 QUV Spray
1012 hrs
59.0
6.2
17.6
-1.3
0.0
-0.3
1.2
8/4 QUV Spray
1513 hrs
59.1
6.1
17.6
-1.1
0.0
-0.3
1.3
8/4 QUV Spray
1996 hrs
58.8
6.3
17.5
-1.4
0.1
-0.4
1.5
8/4 QUV Spray
2492 hrs
58.8
6.3
17.4
-1.5
0.2
-0.5
1.6
8/4 QUV Spray
2995 hrs
58.8
6.3
17.5
-1.4
0.1
-0.4
1.5



Weathered

L*
a*
b*
ΔL*
Δa*
Δb*
ΔE*
Beginning of test
0 hrs
55.2
2.7
9.4




8/4 QUV Spray
500 hrs
55.0
2.8
9.3
-0.2
0.1
0.1
0.3
8/4 QUV Spray
1012 hrs
54.9
2.8
9.3
-0.3
0.1
0.1
0.3
8/4 QUV Spray
1513 hrs
54.9
2.7
9.4
-0.3
0.0
0.0
0.3
8/4 QUV Spray
1996 hrs
54.7
2.8
9.3
-0.5
0.1
-0.1
0.5
8/4 QUV Spray
2492 hrs
54.6
2.9
9.3
-0.6
0.2
-0.1
0.6
8/4 QUV Spray
2995 hrs
54.5
2.9
9.6
-0.7
0.1
0.2
0.7


Cedar

L*
a*
b*
ΔL*
Δa*
Δb*
ΔE*
Beginning of test
0 hrs
46.5
11.6
22.6




8/4 QUV Spray
500 hrs
46.1
11.7
22.4
-0.4
0.1
-0.2
0.4
8/4 QUV Spray
1020 hrs
46.0
11.7
22.4
-0.5
0.1
-0.2
0.5
8/4 QUV Spray
1523 hrs
46.5
11.5
22.3
0.0
-0.1
-0.3
0.4
8/4 QUV Spray
1996 hrs
45.9
11.7
22.1
-0.6
0.1
-0.5
0.8
8/4 QUV Spray
2492 hrs
45.6
11.7
22.2
-0.8
0.2
-0.4
1.0
8/4 QUV Spray
2995 hrs
45.4
11.8
22.4
-1.1
0.3
-0.3
1.1


Timber

L*
a*
b*
ΔL*
Δa*
Δb*
ΔE*
Beginning of test
0 hrs
38.4
4.0
11.8




8/4 QUV Spray
500 hrs
38.5
4.0
11.5
0.0
0.0
-0.3
0.3
8/4 QUV Spray
1012 hrs
38.3
4.0
11.5
-0.1
-0.1
-0.2
0.2
8/4 QUV Spray
1513 hrs
38.4
4.0
11.4
0.0
0.0
-0.3
0.3
8/4 QUV Spray
1996 hrs
38.3
4.1
11.3
-0.1
0.1
-0.5
0.5
8/4 QUV Spray
2492 hrs
38.2
4.1
11.4
-0.3
0.1
-0.4
0.5
8/4 QUV Spray
2995 hrs
38.2
4.2
11.6
-0.3
0.2
-0.2
0.4


Deck Calculator

Deck width (ft):

Deck length (ft):

Square footage =


Multiply by 2 to get lineal footage needed.

Test Date:
Test Method:
Test Code:
Test Results:
Comments:
3/26/2014
90° Peels
CLI-2007/CLI-2009
5.81pli (CF)
Pressure Treated Plywood/Deck Crown (*Cured 7 days, then soaked in tap water for 24 hr, and pulled immediately)
3/26/2014
90° Peels
CLI-2007/CLI-2009
5.68pli (CF)
Pressure Treated Plywood/Deck Crown (*Cured 7 days, then soaked in tap water for 24 hr, and pulled immediately)
3/27/2014
90° Peels
CLI-2007/CLI-2009
5.90cli (CF)
Pressure Treated Plywood/Deck Crown (*Cured 7 days, then soaked in tap water for 24 hr, then sat 24 hr ambient, then pulled)
3/27/2014
90° Peels
CLI-2007/CLI-2009
5.84cli (CF)
Pressure Treated Plywood/Deck Crown (*Cured 7 days, then soaked in tap water for 24 hr, then sat 24 hr ambient, then pulled)


Notes: Good adhesion is between 3.0pli - 6.0 pli

Our Recommended High Adhesion Non Corrosive Silicone SL