How to distinguish the quality of PVC pipes?
Release Time:
Aug 01,2024
If there is experimental equipment available, it can be used to test its heat resistance by measuring its thermal deformation temperature or Vicat softening point temperature, as well as its impact resistance, bending modulus and elongation, tensile strength, and fire rating by testing its impact resistance with cantilever beams.
If there is experimental equipment available, it can be used to test its heat resistance by measuring its thermal deformation temperature or Vicat softening point temperature, as well as its impact resistance, bending modulus and elongation, tensile strength, and fire rating by testing its impact resistance with cantilever beams.
If it is for daily use without any testing tools, rough identification can be made based on the appearance of the PVC pipe.
1. Regular pipe diameter and uniform thickness.
2. Do not have a yellowish color, as yellowing may result in material decomposition or aging during processing.
If the quantity is large, a small part can be bent or forcefully tapped to check if it has toughness.
Suggestion: It is recommended to purchase products from large manufacturers or well-known brands. There is a relatively complete testing process in the production process of the product, and the quality is guaranteed.
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