Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the acf domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/o644w3hizwji/public_html/wp-includes/functions.php on line 6131

Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the breadcrumb-navxt domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/o644w3hizwji/public_html/wp-includes/functions.php on line 6131
Pipes and Fittings – Plastchem FZC

Pipes and Fittings

Stabilizers are widely used in the PVC (Polyvinyl Chloride) industry, particularly in the production of PVC pipes. Here are the main applications of stabilizers in the PVC and pipe industry:

  • Heat Stabilizers: PVC pipes are often exposed to high temperatures during manufacturing processes like extrusion and injection molding. Heat stabilizers are added to PVC formulations to prevent thermal degradation and maintain the structural integrity of the pipes.
  • UV Stabilizers: PVC pipes used outdoors or in applications exposed to sunlight are vulnerable to UV radiation. UV stabilizers are incorporated into the PVC formulation to protect the pipes from UV-induced degradation, such as discoloration, embrittlement, and loss of mechanical properties.
  • Impact Modifiers: Stabilizers in the form of impact modifiers are added to PVC pipe formulations to improve their impact resistance. This helps prevent cracking or breaking of the pipes when subjected to external forces, such as impacts during installation or transportation.
  • Lubricants: During the PVC pipe extrusion process, lubricants are used to reduce friction between the PVC and the processing equipment, facilitating smooth extrusion and preventing melt fracture. Lubricants also assist in maintaining consistent wall thickness and preventing surface defects.
  • Processing Aids: Stabilizers in the form of processing aids are used to enhance the processability of PVC during pipe production. They improve melt flow, reduce processing temperatures, promote fusion of PVC particles, and facilitate the removal of air bubbles, resulting in high-quality pipes with improved dimensional stability.
  • Antioxidants: Antioxidants are added to PVC formulations to protect the pipes from oxidative degradation caused by exposure to oxygen, heat, and processing conditions. They help prevent discoloration, embrittlement, and loss of mechanical properties over time.
  • Biocides: PVC pipes used for water distribution systems may incorporate biocides as stabilizers to inhibit the growth of microorganisms and prevent biofilm formation within the pipes, ensuring clean and hygienic water flow.

It’s important to note that the specific selection and combination of stabilizers depend on factors such as the PVC formulation, intended application of the pipes, environmental conditions, and regulatory requirements. Different stabilizer combinations may be used to achieve the desired stability, durability, and performance of PVC pipes in various applications.