A large proportion of paints and varnishes basically has polymers. This category also includes polymer paint for metal used to combat corrosion in many production industries, personal farm. There is a popular statement that only materials that are applied using special equipment, with subsequent heat treatment, polymerization, include plastic coloring tools. This is only partly true, since the specified method is only one of the options for protecting metal products.
LKM of polymers: what is it
Polymer paints for metals include polymers, solvent, colored pigment, additives, giving funds certain qualities. The advantages of liquid plastic include:
1. High adhesion, excellent penetrating ability. LKM reliably adheses the surface of the metal, penetrates into all the smallest pores, creating a water -repellent layer.
2. Resistance to water. The compositions are so resistant to moisture that they can be painted with bottoms of boats, bridges and other underwater details.
3. Resistance to mechanical influences. In the case of deformation of metal products, the coating does not crumble, simply takes the surface shape.
4. Resistance to ultraviolet radiation. Consumers value the polymer paint for metals for metals for the ability to preserve colors for a long time under the sun.
5. Resistance to temperature drops.
6. A variety of colors that allow you to solve any ideas.
How to apply coloring compounds of polymers
Start painting with polymer paints designed for metal should be from preparatory work. It is necessary to remove the old paint, dirt from the surfaces, and degrease them with solvents. Particularly carefully should be cleaned from slag, warden junction of the elements, welds. For stripping, you can use both manual tools and sandblasting equipment.
Painting should start within six hours after cleaning. Otherwise, air moisture will cause re -appearance of rust in small pores. You can apply polymer protective paint for metal with a roller, brush, spray gun in one or three layers. The number of layers depends on the qualities of dyes. When using spray guns, it is recommended to use hoses resistant to organic solvents.
Polymer compositions are the most popular coloring products used to protect metal products from corrosion. At the same time they perform decorative functions, making even old structures
