Hard UPVC Construction Sewage Fittings


Unplasticized polyvinyl chloride (UPVC) is one of the lightweight polymers that have high strength and impact resistance. Pipes and fittings made of this material exhibit excellent resistance in corrosive environments. Nano-scale fillers due to their high specific surface area give these polymers unique properties. Addition of nanoparticles to the UPVC polymer improves its mechanical and physical properties. This product is a nanocomposite 90 degree elbow, in which the addition of nanoparticles has improved the impact resistance, thermal stability and Vicat softening temperature. 


  • Pipes, fittings and plumbing system used in buildings water and wastewater systems

Advantage of Using Nanotechnology

Addition of nanoparticles increases the strength, modulus and toughness of polymer matrix. These unusual properties are due to the high specific surface area of nanoparticles. The evaluation of mechanical properties was performed according to ISIRI 9119. 

ISIRI 9119: plastics-Unplasticized poly (vinyl chloride) (PVC-U) pipe, fittings and piping system for soil and waste discharge within building structure- specifications.

Certificates and Standards

  • NanoScale Certification

Contact Us

  • Office address: 2nd floor, No 30, East 26th St., Azadegan Blvd, Sheikh Bahaei Avenue., Tehran, Iran
  • Tel: (+98) 21 88354398
  • Fax: (+98) 21 88359623
  • Email: info@iliahightech.com