What is a composite plastic runway?
Composite plastic runway is a runway material with excellent performance, which combines the advantages of breathable runway and the advantages of polyurethane runway to become a runway with excellent comprehensive performance. The runway consists of two layers, the bottom layer, which is the same as the breathable runway, with a cushioning elastic layer made of elastomeric rubber particles and polyurethane adhesive with a thickness of about 10 mm. The surface layer is made of 2 3 mm thick polyurethane glue and sprinkled with EPDM rubber particles as a wear surface layer.
The characteristics of the composite plastic runway are very prominent. First of all, its substrate is made up of a combination of a one-component adhesive and elastic rubber particles, making it an environmentally friendly product. This kind of runway has a breathable function, even at high temperatures, the steam generated by the foundation will be quickly dissipated, without bubbling, in line with professional requirements, and has the characteristics of good elasticity.
The EPDM particles used in the surface layer not only have a high degree of UV resistance, but also have been proven to be used for more than ten years without fading. At the same time, it also has strong wear-resistant characteristics, even if 1,000 students use it for 10 hours a day, it can maintain excellent condition for 10 years. In addition, the EPDM particles of the surface layer are mixed and stirred with polyurethane slurry and prepolymer, and the construction is carried out by mechanical spraying, which has excellent weather resistance and is not easy to age.
The elasticity of the composite plastic runway is stable, and there is no difference in elasticity throughout the year, and it will never be hard in winter and soft in summer. It has strong power return and shock absorption, emphasizing the overall performance of the track, and adapting to various events and competition training. In addition, its marking is not easy to peel off the paint, the color is bright, does not fade, and the wear resistance is better. The flatness meets the IAAF standard, the water filtration is good, there is no need to stop the race in light rain, and the race can be played immediately after heavy rain, and there will be no water accumulation.
The composite plastic track has a wide range of applications, and can be used in all kinds of schools and professional stadiums at all levels, track and field tracks, semi-circular areas, auxiliary areas, national fitness paths, indoor gymnasium training tracks, playground road paving, etc. This kind of runway is a kind of comprehensive runway, which combines the advantages of breathable runway and polyurethane runway to become a composite multi-functional plastic runway.