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CPVC and uPVC are highly used building materials. But choosing which one is better depends on user requirements and choice. After reading this guide it will become easy for you to select between CPVC vs uPVC.
Meaning of CPVC and uPVC
The full form of CPVC is chlorinated polyvinyl chloride. CPVC is a thermoplastic material used primarily in water solutions; by this, we mean pipes and fittings for hot and cold water. These materials are used in industrial and underground pipes and sometimes as adhesives.
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The full form of uPVC is unplasticized polyvinyl chloride. uPVC is a strong and low-maintenance material, used in many applications like making windows and doors, conservatory roofs, etc. Check out the best uPVC windows and doors by GreenFortune.
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As we discussed the CPVC and uPVC full form, meaning, and use case. Now let’s understand their differences in a simple and easy way.
Difference between CPVC and uPVC
One of the common differences between CPVC and uPVC is that CPVC (chlorinated polyvinyl chloride) is mostly used as a piping solution for hot and cold water. On the other hand, uPVC is highly used in housing solutions for windows and doors. More such differences are as follows:
Parameter | CPVC (Chlorinated PVC) | uPVC (Unplasticized PVC) |
Durability | CPVC is very durable and resists damage over time. | uPVC is durable but suitable for lighter applications. |
Water Resistance | CPVC is fully waterproof and works well for hot and cold water. | uPVC is waterproof and used for drainage and windows. |
Thermal Insulation | CPVC can handle high temperatures and is good for hot water systems. | uPVC provides insulation but is not good for high heat. |
Strength | CPVC is stronger and works well for pressurized systems. | uPVC is strong enough for drainage but not for pressure. |
Maintenance | CPVC needs very little maintenance and lasts for years. | uPVC is easy to maintain and needs only simple cleaning. |
Uses | CPVC is used in plumbing and industrial water systems. | uPVC is used in windows, doors, and lightweight piping. |
Cost | CPVC costs more because it handles heat and pressure well. | uPVC is cheaper and works well for basic applications. |
You may like: uPVC doors vs WPC doors: Which One to Choose for Your Home?
Conclusion
Both CPVC and uPVC are good materials but for different uses. CPVC can be used in residential and industrial construction for hot and cold potable water. CPVC is suitable for the transportation and use of potable water and is unaffected by chlorine in the water supply. On the other hand, uPVC is a popular choice for window and door frames because it's resistant to chemicals and sunlight.
Frequently Asked Questions on CPVC vs uPVC
1. CPVC vs uPVC: Which is better?
CPVC is better for plumbing as it handles hot and cold water, resists corrosion, and works under pressure. uPVC is ideal for windows, doors, and drainage due to its lightweight, waterproof, and cost-effective nature.
2. What is a disadvantage of CPVC?
CPVC becomes brittle over time when exposed to sunlight or UV rays. It may also crack under extreme freezing temperatures, which can affect its lifespan in outdoor or cold environments.
3. Is uPVC safe for drinking water?
Yes, uPVC is safe for drinking water. It is non-toxic, does not leach harmful chemicals, and maintains water quality. But CPVC is widely used for supplying potable water in residential and commercial setups.
4. Can we use uPVC pipe for hot water?
UPVC pipes are not recommended for hot water as they can soften and deform at high temperatures. For hot water, CPVC pipes are better suited due to their heat resistance.
