PVC pipe fittings

PVC pipes and fittings can be divided into soft PVC and hard PVC. Hard PVC accounts for approximately 2/3 of the market, while soft PVC accounts for 1/3. Soft PVC is generally used for the surface of floors, ceilings, and leather, but due to the presence of plasticizers in soft PVC (which is also the difference between soft PVC and hard PVC), its physical properties are poor (such as water pipes that need to withstand a certain water pressure, soft PVC is not suitable for use), so its scope of use is limited. Hard PVC does not contain plasticizers, so it is easy to form and has good physical properties, making it highly valuable for development and application. In the production process of polyvinyl chloride materials, several additives such as stabilizers, plasticizers, etc. are inevitably added. If all environmentally friendly additives are used, PVC pipes will also be non-toxic, odorless, and environmentally friendly products.