Introduction Plastic running tracks have become increasingly popular in recent years, especially in schools and sports facilities. They are durable, low-maintenance, and provide excellent shock absorption, making them an ideal choice for athletes and fitness enthusiasts. One of the most important factors that determine the quality of a plastic running track is its hardness and softness. In this article, we will discuss the plastic running track hardness and softness standard table and its significance in the industry. What is a Plastic Running Track Hardness and Softness Standard Table? A plastic running track hardness and softness standard table is a chart that outlines the acceptable range of hardness and softness for plastic running tracks. The table provides specific measurements for the Shore A hardness of the track surface, which is the standard measurement used in the industry. The Shore A hardness scale ranges from 0 to 100, with 0 being the softest and 100 being the hardest. The ideal hardness range for a plastic running track is between 35 and 60 on the Shore A scale. Why is the Hardness and Softness of a Plastic Running Track Important? The hardness and softness of a plastic running track are important because they affect the performance and safety of athletes. A track that is too hard can cause injuries to the joints and muscles, while a track that is too soft can cause athletes to sink in and lose speed. The ideal hardness range for a plastic running track provides the right amount of shock absorption and energy return, allowing athletes to run faster and with less risk of injury. The hardness and softness of a plastic running track also affect its durability. A track that is too soft can wear down quickly, while a track that is too hard can crack and become brittle over time. The ideal hardness range for a plastic running track ensures that it will last for many years with proper maintenance. How is the Hardness and Softness of a Plastic Running Track Measured? The hardness and softness of a plastic running track are measured using a Shore A durometer. This device measures the indentation hardness of the track surface by pressing a small, pointed instrument into the surface and measuring the depth of the indentation. The reading is then converted to a Shore A hardness number using a formula. The measurement is taken at several points on the track surface to ensure accuracy, and the average of the readings is used to determine the track's hardness and softness. If the average reading falls within the acceptable range on the hardness and softness standard table, the track is considered to be of good quality. Conclusion In conclusion, the plastic running track hardness and softness standard table is an essential tool for ensuring the quality and safety of plastic running tracks. It provides a clear standard for measuring the hardness and softness of the track surface, which affects the performance and durability of the track. By adhering to the ideal hardness range outlined in the table, athletes can run faster and with less risk of injury, while the track itself will last for many years with proper maintenance. As the popularity of plastic running tracks continues to grow, the importance of this standard table will only increase.