醇酸甲板漆
composition: long oil alkyd, phenolic resin, pigment, additive, solvent
characteristic: good adhesion, wear resistance, water resistance, sunshine resistance
purpose: it is applied to deck and surface of metal in the wharf
projects standards:
|
project |
standard |
|
colour and appearance of the film |
different colour, smooth |
|
flexibility, mm |
1 |
|
adhesion, (level) |
1 |
|
impact strength, cm |
50 |
|
finenessμm≤ |
40 |
|
drying time, dying time surface h
hard drying time h |
4 / 24 |
|
hardness ≥ |
0.3 |
|
salt water resistance( dip in for 8h) |
a little lost of gloss is allowed. turn white. recover after 3 hours. |
construction points:
|
mixing rate |
on barrel |
|
diluent |
alkyd paint dilunt |
|
way of painting |
airless spraying |
spraying |
roller coating |
|
max amount of diluent |
5%~8% |
10%~15% |
5% |
|
thickness of the film |
wet film 100μm dry film 50μm |
|
theoretical covering rate(㎡/liter) |
10 |
|
interval of repainting |
at least 6h |
surface treatment: the surface with matching primer should be clean and dry.
construction condition: the surface is clean and dry. the temperature is above the dew point. the construction temperature is between 10℃－40℃. the humidity is less than 90%. if the weather is windy the work can not be done.
package: galvanized iron barrel 20l
|
