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Oil-based paint performs better in terms of UV resistance, chemical resistance, and long-term weather resistance. It is suitable for cars that need to be exposed to severe weather conditions for a long time, especially vehicles parked outdoors.

As a frequently used means of transportation, the surface of a car needs to withstand greater external impact and wear, and the hard coating film formed by 2K paint through chemical curing reaction can fully meet this requirement.

When spraying 2K car paint, primer plays a vital role, mainly used to improve adhesion and provide additional anti-corrosion protection. 2K primer is usually sprayed in one or two layers to ensure that the paint surface is sufficiently flat and uniform.

2K car paint can be either oily or watery, and the specific type depends on the composition and formulation of the paint base. Traditionally, 2K car paint usually adopts oily formula, but with the improvement of environmental awareness, water-based 2K car paint has gradually attracted attention.

In theory, it is feasible to spray 2K car paint on 1K car paint. 2K paint has strong adhesion and can cover 1K paint to form a strong paint film. Before spraying 2K paint, make sure that the 1K paint has been completely cured, otherwise it may cause the paint film to be unstable or fall off.

2K car paint is widely used in the field of car painting due to its excellent performance. Its service life is generally between 5 and 10 years, and the specific time depends on many factors. Environmental factors, usage habits and construction quality will affect the life of 2K car paint.

2K paint requires specific environmental conditions during the drying and curing process. If the temperature is too low or too high, and the humidity is too high or too low, it will affect the curing effect of the paint and may cause the paint film to crack.

For minor scratches and small-area peeling, 1K primer is easy to use and can be repaired quickly.For car owners with limited budgets, 1K primer is an economical choice. For high-demand full-car spraying projects, 2K primer provides more ideal durability and anti-corrosion performance.

After spraying, the paint film needs to dry naturally. 1K color paint usually dries within 20-30 minutes, and it takes 1-2 hours to dry completely. The surface drying time of 1K clearcoat is about 10-20 minutes, and it takes 24 hours to dry completely.