Is there a difference in the performance of PVC and rubber air hoses in high temperature environments?

There are significant differences in the performance of PVC and rubber air hoses in high temperature environments, which is critical for their applications in industrial and manufacturing fields. PVC air hoses may experience softening at higher temperatures, causing them to lose their original strength and stiffness, which may negatively impact the stability of the entire system. At the same time, the flexibility of PVC may decrease in high temperature environments, making the hose more brittle and hard, limiting its applicability under high temperature conditions.

In comparison, rubber air hoses exhibit superior performance in high temperature environments. Rubber usually has a high softening temperature and can maintain elasticity and softness, allowing it to move flexibly under high temperature conditions. In addition, rubber has better heat resistance, which helps maintain the stability of the hose. This is critical for applications that require gas transmission in high-temperature working environments, especially in some industrial applications that require resistance to high temperatures and pressures.

In addition, the chemical stability of rubber is relatively high and can resist the erosion of some chemical substances in high-temperature environments, thus providing more reliable and durable use guarantee. Its aging resistance in high-temperature environments is also relatively good, which is expected to extend the service life of air hoses. Therefore, rubber air hoses are often viewed as the more reliable and durable choice when it comes to choosing air hoses for high-temperature environments.