Difference Between uPVC and PVC Pipe Fittings

uPVC (unplasticized polyvinyl chloride) and PVC (polyvinyl chloride) are both widely used materials in piping systems, but they have key differences that make them suitable for different applications.

uPVC pipe fittings

1.Material Composition and Flexibility

PVC is flexible due to the inclusion of plasticizers, which make it soft and bendable, ideal for applications like electrical insulation and flexible plumbing.

uPVC, on the other hand, is rigid and doesn’t contain plasticizers, making it strong and durable, ideal for structural applications like window frames and heavy-duty plumbing systems.

2.Durability and Weather Resistance

uPVC is more durable and resistant to UV rays, chemicals, and weathering, making it the preferred material for outdoor and long-term applications.

PVC is less durable outdoors and may degrade over time if exposed to harsh weather unless treated.

PVC pipe fittings

3.Applications

PVC pipe fittings are commonly used for flexible connections in plumbing, irrigation, and electrical systems.

uPVC pipe fittings are typically used for pressure and drainage systems, particularly in outdoor or industrial environments due to their strength and resistance to corrosion.

The main difference between PVC and uPVC pipe fittings lies in their flexibility and durability. PVC is ideal for flexible applications, while uPVC offers higher strength and resistance, making it more suitable for rigid piping systems that need to withstand harsh conditions. Email:sales@haihaogroup.com