| TEST |
TEST
METHOD |
TEST
RESULT |
| Paint
Hardness |
Scratching
with Mitsubishi UNI Pencil |
No
scratches when scratched with the pencil harder than 3H. |
| Erichsen |
Scar,
in check pattern, in 1 mm interval with knife,
extrude
with Erichsen Tester, remove paint film using scotch
tape. |
No
paint peel off. |
| Bend |
180 degree, OT bend |
No crack of paint. |
| Dupont Impact |
Drop 1 kg steel ball of dia 1/2'' from 50 cm height |
No cracking or flaking of paint film. |
| Lock - Forming |
From with Lock Form Tester |
No noticeable cracking of paint. |
Resistance to
M E K Solvent |
Rubbing on the Prepainted Surface by using cotton soaked
in M E K Solvent. (min. 60 times) |
No paint peel off. |
| Salt Water Spray |
JIS Z - 2371 |
Satisfy JIS Specification.
|
| Weathering |
Over 1,000 hours with Wheather-O-Meter. |
No change.
|
