丙烯酸聚氨酯罩光清漆
introduction: the paint is of acrylic resin, polyurethane resin, additive and solvent. the film is bright and age-resistant.
characteristic: the film is bright, hard, age-resistant and chemical-resistant.
advantage: the film enjoys excellent mechanical property, humidity-resistance, salt-fog-resistance, weather-resistance and good for decoration. used with epoxy-zinc-rich-primer and epoxy-micaceous-iron-intermediate-coat in bad weather condition there will be better effect.
projects standards
|
projects |
standards |
|
appearance of the film |
light yellow transparent liquid, no mechanical impurity |
|
viscosity(paint-4count), s |
30~50 |
|
content of non-volatile materials, %， no less than |
38 |
|
dry time h
drying time surface
hard drying time |
1
24 |
|
flexibility,mm |
1 |
|
impact strength, cm |
50 |
|
hardness(pencil) no less than |
2h |
|
water-resistance(24h) |
no change on the film |
|
oil-resistance(120gasoline, 24h) |
no change on the film |
|
