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Difference Between PVC and uPVC - Know The Key Factors to Consider While Choosing a Material

Views: 0     Author: Paul Brown     Publish Time: 2022-05-09      Origin: Site


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Difference Between PVC and uPVC - Know The Key Factors to Consider While Choosing a Material

PVC stands for polyvinyl chloride and uPVC stands for unplasticized polyvinyl chloride. These are two commonly used materials known for their versatility and durability. While they share similarities due to their chemical composition. However, they exhibit distinct characteristics in terms of applications and properties.

As everyone knows understanding the difference between PVC and uPVC is crucial when choosing the right material for specific needs. Whether it's for construction, manufacturing, or other projects. So, let's learn about the detailed comparison of PVC and uPVC.

Difference Between PVC and uPVC

PVC compounds can be formulated for flexibility with plasticizers and it called PVC Plasticized Compounds. On the other hand, rigid application without plasticizers results in UPVC compounds.

PVC stands as a unique raw material that contrasts with other materials in its processing. Moreover, the formulation of PVC granule compounds merges polymer and additives. In fact, it is crucial for their intended application. These additives are quantified in parts per hundred of the PVC resin. While the resulting compound arises from a meticulous blend of components. Mainly, this blend transforms into the desired form under heat.


UPVC granule pellets find a wide range of uses in crafting unplasticized polyvinyl chloride pipe fittings due to their top-notch quality, robustness, and cost-effectiveness.

Here are the major differences between PVC and uPVC:

Key point
Composition It is a polymer combined with additives for various applications. It contains no plasticizers and this material is a rigid form of PVC.
Flexibility Often flexible due to the presence of plasticizers. Rigid and inflexible as it lacks plasticizers.
Applications It is mainly used for flexible materials like cables, clothing, and inflatable structures. It is commonly employed for pipes, window frames, and durable construction products.
Durability PVC can degrade over time due to plasticizer migration. This material is highly durable, resistant to weathering, and retains structural integrity.
Chemical Resistance Vulnerable to certain chemicals and acids. Resistant to a broader range of chemicals and acids.
Maintenance It Requires more maintenance over its lifespan. uPVC is low-maintenance and longer-lasting.
Environmental Impact Contains plasticizers that can raise environmental concerns. Environmentally safer due to the absence of plasticizers.
Costs Generally cheaper due to flexibility and common applications. Slightly more expensive due to its specialized uses and durability.
Thermal Efficiency Can have lower thermal insulation properties. It offers better thermal insulation, suitable for windows and doors.
Recyclability It can be recycled but may require careful handling due to additives. More readily recyclable, contributing to sustainable practices.


Importance of Understanding the Differences

PVC and uPVC both are widely used materials, but they have distinct characteristics and uses. Due to their different compositions and properties.

In-depth knowledge of PVC and uPVC ensures that you choose the right material based on several factors. It includes durability, flexibility, environmental impact, and health considerations. In fact, understanding the differences between PVC and uPVC saves you from the losses in your businesses.


  • Is UPVC safer than PVC?

Yes, uPVC is generally considered to be safer than traditional PVC in certain applications. This is primarily due to the absence of plasticizers, improved durability, and reduced environmental impact in uPVC.

  • Is uPVC waterproof?

Yes, uPVC is inherently waterproof. Moreover, this is manufactured without plasticizers, which gives it its rigid and durable properties. This lack of plasticizers not only makes uPVC more resistant to weathering, chemicals, and UV radiation but also contributes to its waterproof nature.

  • Is uPVC sun-resistant?

Yes, unplasticized polyvinyl chloride is known for its excellent resistance to sunlight and weathering.

  • Which material is better for insulation?

uPVC is better for insulation compared to traditional PVC.

  • Is uPVC always white?

No, uPVC is not always white. While white is a common color for uPVC products, uPVC can be manufactured in a variety of colors, including beige, gray, brown, and even woodgrain finishes that mimic the appearance of wood.

Last Words

To conclude, it is clear that learning about the difference between PVC and uPVC is essential for informed decision-making across diverse applications. In fact, these distinctions in flexibility, durability, and environmental impact guide your selection. Even this comparison ensures the best fit for a project's longevity, maintenance, and sustainability.

Don't hesitate to contact us if you have any questions or need information. Stay tuned to our blogs for valuable insights and helpful resources.


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