PVDF tube (polyvinylidene fluoride tube) has tightly arranged molecular chains, strong hydrogen bonds, inherent flame resistance, crystallinity of 65%~78%, and long-term use temperature of -40~150 ℃. Its outstanding features are high mechanical strength, good radiation resistance, and can be used outdoors for a long time without maintenance. It has good chemical stability and is not corroded by acids, bases, strong oxidants, and halogens at room temperature. It is widely used in petrochemical, electronic and electrical, steel plant pickling, and transportation of acidic and alkaline liquids.

Characteristics of PVDF tube:

1. Chemical resistance, not corroded by strong oxidants such as acids, bases, and halogens at room temperature.

2. High impact resistance, wear resistance, creep resistance, high mechanical strength, and good toughness.

3. Good heat resistance, non flammability, long-term use temperature -40-150 ℃, and high dielectric strength.

4. Has outstanding resistance to climate aging, ozone, ultraviolet and nuclear radiation.