1, good insulation, excellent heat resistance;

2, good compression performance, can withstand more than 750N pressure, can also be installed in the dark in concrete;

3, with excellent moisture and acid and alkaline resistance, suitable for use in general corrosive environment;

4. After bending 90°, the gauge can be passed under the action of self-weight, and there is no visible crack after bending at room temperature.

5, convenient construction, no special tools and special technology;

6. Self-extinguishing from fire (self-extinguishing within 30 seconds after leaving the flame), its horizontal combustion performance test reaches FH-1 level standard.

The main features of PVC drain pipes include:
Chemical corrosion resistance: PVC drainage pipes can resist corrosion from inorganic acids, alkalis, and salts, so they perform well in industrial wastewater treatment and discharge.
Wear resistance: Due to its surface hardness and tensile strength properties, PVC drain pipes have high durability and are not easily deformed or worn.
Not easy to deform: PVC drainage pipes can maintain dimensional stability even at high temperatures and are not easily deformed due to temperature changes.
Easy installation: PVC drainage pipes can be connected in a variety of ways, such as bonding and rubber ring connections, making construction simple and easy to operate.
Long service life: Under normal use conditions, the service life of PVC drain pipes can reach 50 years or even longer.
Simple maintenance: PVC drainage pipes do not require excessive maintenance work, reducing maintenance costs and time.
Self-extinguishing property: PVC material has a high oxygen index, making it self-extinguishing and contributing to fire safety.
Low friction coefficient: The friction coefficient of PVC drain pipe is small, which is beneficial to the smooth flow of fluid and reduces the risk of blockage.
Small expansion coefficient: The expansion coefficient of PVC pipe is relatively low, and it is not prone to brittle cracking even in low temperature environments, improving its anti-freezing performance.
Good water tightness: Whether connected by bonding or rubber rings, PVC drain pipes can maintain good water tightness to ensure no water leakage.