Acrylic polyurethane topcoat

Product formation：

Two component paint, group A is by senior acrylic resin, pigments, additives and solvent, and isocyanate as group B.

Product features:

. film is tough and fullness, high gloss, good decorative performance

. Excellent weather resistance, light color retention

. Excellent smoke resistance, water resistance, oil resistance, resistance to impact and abrasion

. Good physical and mechanical properties

Using

Applicable to steel structure of bridge, port machinery, engineering machinery, containers, ships, water and electricity station, substation, require long-term protection against corrosion decorative topcoat.

Packing

Paint: 18kg/bucket Curing agent: 3kg/bucket

Technical Data:

Color and appearance of paint film Gray, film formation

Viscosity (Stormer viscometer), KU ≥60

Fineness, um ≤40

Gloss High

Solids content,% 55-65

Flashing point, ℃ 27℃

Dry film thickness, um 60

Drying time (25℃), H Surface dry2h, hard dry≤24h

Hardness, Class ≥0.5

Adhesion (zoned method), class ≤1

Impact strength, kg, CM ≥50

Flexibility, mm ≤1

Alkali resistance 48 hrs

Water resistance 48 hrs

120# Gasoline resistance resistant

Double coating interval time:

Temperature 5℃ 25℃ 40℃

Shortest time 12h 6h 4h

Longest time no limited

Surface treatment:

All surfaces must be clean, dry and free of contamination. Before painting, should be assessed and treated in accordance with standard of the ISO8504: 2000.

Auxiliary paint :

Zinc rich epoxy primer, Low surface treatment of anti rust primer, special antirust paint, epoxy MIO paint etc..

Construction condition:

The temperature of the base floor is not less than 0℃, and at least 3℃ than the air dew point temperature, the relative humidity must less than 85% (should be measured near the base material), fog, rain, snow, wind and rain is strictly prohibited construction.

Construction method:

Spraying: non air spraying or air spraying. High pressure non gas spraying.

Brush / roll coating: must achieve the specified dry film thickness.