electrical pvc pipe fittings

PVC drainage pipe: It is made of sanitary polyvinyl chloride (PVC) resin as the main raw material, adding appropriate amount of stabilizers, lubricants, fillers, color enhancers, etc., through plastic extruder extrusion molding and injection molding machine injection molding, through cooling , curing, shaping, inspection, packaging and other processes to complete the production of pipes and fittings.

advantage:

1. The surface hardness and tensile strength of the pipe are excellent, and the safety factor of the pipe is high.
2. Good anti-aging, normal service life can reach more than 50 years.
3. The pipeline has excellent corrosion resistance to inorganic acids, alkalis and salts, and is suitable for industrial sewage discharge and transportation.
4. The friction coefficient of the pipeline is small, the water flow is smooth, it is not easy to be blocked, and the maintenance workload is small.
5. The material has a high oxygen index and is self-extinguishing.
6. The linear expansion coefficient of the pipeline is small, which is 0.07mm/℃, and the deformation amount is small due to the influence of temperature. The thermal conductivity and elastic modulus are small, and the anti-freezing performance is excellent compared with cast iron drainage pipes.
7. The connection of pipes and pipe fittings can be bonded by pvc glue (not a heat container, ppr drinking water pipes are connected by hot melt), the construction method is simple, the operation is convenient, and the installation efficiency is high.
8. It has good water tightness: the installation of PVC drainage pipe has good water tightness whether it is connected by bonding or rubber ring.