Non-pollution polyurethane primer is a coating composed of hydroxyl containing alkyd resin, wear-resistant and anti-corrosion pigments, solvents, additives, and curing agents. Its main characteristics include strong adhesion, excellent rust and corrosion resistance.
The components of polyurethane primer include:
Alkyd resin:
Provides basic structure and adhesion.
01
Wear resistant and anti-corrosion pigments:
Enhance the durability and anti-corrosion performance of coatings.
02
Solvent:
Helps with the flow and drying of coatings.
03
Additives:
Improve the performance of coatings.
04
Curing agent:
Promotes the curing process of the coating.
05
Non-pollution polyurethane primer is widely used in the following fields:
Construction Machinery:
Used for protective coating of equipment such as construction machinery, forklifts, locomotives, etc.
Steel structure:
Used for anti-corrosion coating of steel structures such as factory buildings, bridges, oil tanks, etc.
Hot and humid areas:
Especially suitable for hot and humid areas, with good rust and corrosion resistance.
Non-pollution polyurethane primer is usually a two-component room temperature curing coating, and the following points should be noted during construction:
Mixing ratio:
Ensure that component A and component B are mixed in the correct ratio.
01
Construction environment:
The construction environment should be kept dry and avoid moisture to prevent blistering of the paint film.
02
Curing time:
Ensure that the coating is completely cured and avoid premature use or exposure to humid environments.
03
Protective measures:
During construction, appropriate protective equipment should be worn to avoid direct skin contact with paint.
04
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