Acrylic aliphatic polyurethane topcoat

Basic parameters

Color Various colors
Ratio main agent: curing agent =20:5
Construction brush coating, spraying, rolling coating can be
The composition is composed of acrylic polyurethane resin, anti-rust pigment

fillers, auxiliaries, solvents and aliphatic polyisocyanate curing agent.

Product characteristics

※Weather resistance. It can resist the erosion of ultraviolet, oxygen,moisture and other external environment, and is not easy to change color, ffalloff, crack and other phenomena.
※Adhesion. The ability to firmly adhere to the surfaceof the substrate and bond with the upper layer of paint to ensure the stability of the overall coating

※ Gloss. Form an even, smooth coated surface that provides a good appearance.
※ Chemical resistance. Can resist acid, alkali, solvent andother chemical substances erosion, not easy to fall off, wrinkling and other phenomena.

Technical requirements

Product use

Industrial anti-corrosion coating. Acrylic polyurethane finish is widely used in industrial anti-corrosion coating because of its excellent corrosion resistance. It can be used for steel structure, bridge anticorrosion, concrete protection, building exterior wall, mechanical equipment, engineering equipment, coastal equipment, pipeline anticorrosion, etc., to provide anticorrosion protection and decorative effect.
Building steel structure. Acrylic polyurethane topcoat is suitable for construction steel structure, such as petrochemical, power plant, bridge, mechanical equipment and other fields. It is suitable for the coating and maintenance of metal, fiberglass, ABS, wood and other base surfaces.
Marine facilities and port terminals. Acrylic polyurethane finish paint is also widely used in Marine facilities, port terminals, steel structure workshops, tower cranes, construction machinery, venues, Bridges and other large facilities. In addition, it can also be used for valves, machine tools, equipment, pipelines and other small instruments.
Car, motorcycle, ship painting. Acrylic polyurethane finish paint can be coated on steel, aluminum alloy, galvanized sheet and other metal materials, for cars, motorcycles, ships and other coating.

Construction parameters

Construction structure drawing:

Supporting scheme:

Polyurethane primer/epoxy zinc-rich primer/epoxy primer/inorganic zinc-ich primer/graphene zinc powder primer + polyurethane intermediate paint/epoxy cloud iron intermediate paint/epoxy thick paste intermediate paint + acrylic aliphatic polyurethane topcoat

Construction notes:

The temperature of the substrate must be above the dew point of 3℃, when the temperature of the substrate is below 5℃, the paint film is not solidified, and it is not suitable for construction.

In the high temperature season construction, easy to occur dry spray, in order to avoid dry spray can be adjusted to dry spray until the diluent.

This product should be used by professional painting operators according to the product packaging or the instructions in this manual.

Steel surface:

Must thoroughly remove oil, rust, etc., to achieve the rust removal standard Sa2.5, the roughness of 30um-75um; Adopt manual rust removal method, need to reach the rust removal standard St3 level.

Concrete surface:

Concrete surface should be flat, dry, no seepage floating and water. The base that has been polluted by grease and chemicals can be washed with detergent, lye or solvent, and can also be treated by fire baking, steam blowing, etc., but it must not damage the base.

Precautions

• Products should be stored in a cool and ventilated place to prevent rain, direct sunlight, avoid collision, need to isolate the fire source.
• The construction site is strictly prohibited fireworks, painters should wear glasses, gloves, masks, etc., to avoid skin contact and inhalation of paint mist.
• All work of coating and use of this product must be carried out in accordance with various relevant national health, safety and environmental protection regulations and standards.
• If you have any questions about the use of this product, please contact our technical service department.