|
TOP COAT PROPERTIES |
COMMENTS |
|
Drying Time:( 70° F, 50% RH):
set to touch
Tack Free
Dry Hard |
<15 min
<20 min
<30 min |
|
60° Gloss (ASTM D-1308) |
>75 |
|
Contrast Ratio (ASTM 2805) |
>90 |
|
Adhesion:
Dry Tape Test (ASTM D-3359)
Dry Scrape Adhesion (ASTM D-2197)
Wet Tape (24 Hr./ 70° F)
Wet Tape ( 4 Days/ 70° F) |
5A
4 kg
5A
5A |
|
Weathering:
QUV-"B Bulb" (1000 hr) (ASTM D 4587-91)
Xenon Arc (1000 hr) (astm g-26-92)
1 Florida year exposure |
>92% gloss retention, 1.6 Delta E color change
>94% Gloss retention, 0.9 Delta E color change
>80% Gloss retention, <2 Delta E color change |
|
Heat resistance (24 hr/250° F): |
<2.0 Delta E Color change |
|
Chemical resistance (ASTM D-1308)
Hydraulic Fluid (24hr/150° F)
Acid 5% H2SO4 Spot , PH = 0.6
Base, 5% NaOH Spot, PH = 13.5
Water Immersion (24hr/70°F)
|
Pass
No effect after 24 hr
No effect after 6 hr
Pass |
|
Solvent Resistance (ASTM D-4752):
MEK (100 double rubs)
Toluene (100 Double rubs) |
Pass
Pass
|
|
Impact resistance (ASTM D-2794)
Direct
Indirect |
>160 in./lbs
>160 in./lbs |
|
Mandrel Bend Flexibility (ASTM D-1737) |
1/8 in |
|
Hardness:
Pencil (ASTM D-3363)
Pendulum (PERSOZ, ASTM D-4366) |
H
166 sec |
