硝基半光清漆
composition: nitrocellulose, alkyd resin, extender pigment, pigment, plasticizer, organic solvent
characteristic: the reflection intensity of the film is low. the irritation of the sunlight will be ruduced.
use: it is applied to the device and semi-gloss surface of the metal.
projects standards
|
projects |
standards |
|
colour and appearance of the film |
standard, within the scale of the colour difference, the film is smooth |
|
viscosity(paint-1viscometer), s |
120~200 |
|
solid content, % no less than
dark blue, red, black
other colours |
32
35 |
|
covering power, g/ m² no more than
black
dark compound colour
light compound colour
dark blue |
20
60
90
100 |
|
drying time，min no more than
drying time surface
hard drying time |
10
60 |
|
luster, % |
20~40 |
|
flexibility, mm no more than |
3 |
|
impact strength, kg＆#8226;cm no less than |
30 |
|
adhesion, level no more than |
3 |
|
oil resistance( dip in the gb440-77 no.20th aviation lubricating oil for 24h) |
no foaming, no spalling, a little trace is permitted. |
way of paintitng: spraying, brush painting, roller coating
|
