What is CPVC Pipe?
CPVC is a thermoplastic made by further chlorination of polyvinyl chloride resin. In its chemical structure, two carbon atoms are bonded with two hydrogen and two chlorine atoms. These molecules combine to form polymer chains of CPVC. CPVC offers superior resistance to degradation and offers long service life.
CPVC (chlorinated polyvinyl chloride) is a durable material that has been used successfully in plumbing applications worldwide for over 50 years. CPVC’s inherent chemical resistance, reliability, and ability to withstand high heat and pressure make it an ideal material for residential, commercial, and industrial piping and fire sprinkler systems.
What Is CPVC Pipe Made Of?
It is safe to consider CPVC as a superior material to PVC. While both are strong, impact-resistant, and somewhat flexible, CPVC excels in each of these characteristics. CPVC manufacturing process makes it resistant to chemicals and degradation, allowing it to last longer.
The following steps are considered for the CPVC pipe manufacturing process.
- CPVC is made in tablet or powder form by adding chlorine to PVC in a water slurry or fluidized bed chlorination process.
- Raw material tablets/powders are fed into a CPVC twin screw extruder.
Melting and heating are provided in multiple extruder zones. - The extruding is inserted into a pipe-shaped die to shape it.
- As the material passes through processing equipment downstream of the extruder, it is corrected to correct any asymmetry.
- A pipe of this shape is cooled.
- The pipe is cut and prepared for use. Usually cut into 10 or 20-foot sections of pipe.
CPVC Pipe Lifespan
CPVC is a strong, durable material that has been used successfully in plumbing applications worldwide for more than 50 years. The first piping systems using CPVC came in 1959 and are still working without problems.
According to experts at the International Association of Certified Home Inspectors (InterNACHI), the life span of CPVC pipes is expected to last 50 to 75 years in optimal condition. But, many area homeowners are seeing cracks in their CPVC pipes after 14 years. When these cracks occur in pipes installed behind walls or in areas with crawl spaces, they can expose the home to additional hazards.
What Is CPVC Pipe Used For?
CPVC pipe is a strong and rigid thermoplastic pipe used in residential construction for hot and cold potable water applications. It is designed to resist damage from highly chlorinated domestic water and withstand high temperatures.
CPVC pipes have different uses in residential, commercial, and Industries.
The most common applications of CPVC pipes are as follows,
- Potable Hot and Cold Water Distribution Systems
- Drain, West, and Vent Applications
- Agriculture, livestock, and Farm Irrigation Systems
- Underground Wiring
- Mineral Processing
- Food Handling
- Semiconductor
- Power Generation
- Chlor Alkali
- Chemical Processing
- Hydronic Piping and Distribution, Such as Radiators and Fan Coils
- Wastewater Treatment Plant
- Sprinkler Applications
- Fluid Transfer
For More Information About CPVC Pipe: https://plumbingadvice24.com/everything-about-cpvc-pipe/
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