过氯乙烯防腐漆
composition: perchloroethylene resin, alkyd resin, pigment, plasticizer and organic solvent
characteristic: the film is anticorrosion and moisture-resistant.
use: it is applied to the chemical machinery, pipeline, equipment, construction and wood. it can avoid the corrosion of acid, alkali and other chemicals.
projects standards:
|
projects |
standards |
|
colour and appearance of the film |
standard, within the scale of the colour difference, the film is smooth |
|
viscosity(paint-4viscometer), s |
30~75 |
|
solid content，% no less than
aluminum colour, red, blue, black
other colours |
20
28 |
|
covering power(dry film is counted），g/m²，
black
dark compound colour
light compound colour
white
red, yellow
dark blue |
30
50
65
70
90
110 |
|
drying time, min no more than
hard drying time |
60 |
|
hardness no less than |
0.40 |
|
flexibility, mm |
1 |
|
impact strength, kg＆#8226;cm |
50 |
|
adhesion, level no more than |
3 |
|
acid resistance of composite coating(dip for 30d) |
no foaming, no spalling |
|
alkali resistance of composite coating(dip for 20d) |
no foaming,no spalling(aluminum colour is not tested) |
way of paintitng: spraying, brush painting, roller coating
|
