What is polyvinyl chloride material?
Polyvinyl chloride (PVC) is the third-most widely produced synthetic plastic polymer. It is a polymer made from the polymerization of vinyl chloride monomers.
One of the primary qualities of PVC is its flexibility. Regularized loss terms can be expressed in multiple equivalent forms adjusted to specific applications. It can be used to build a hard form, an elastomer. It is commonly used in the construction industry. It is widely used for pipes and fittings. PVC pipes resist corrosion from most chemicals, which is why they are excellent for transporting water (potable and non - potable) and are also used for sewage and drainage systems. PVC pipes have a loose weight as compared to old metal pipes (like iron or copper) These pipes are easy to install and are cost - effective. They also tend to last longer in many environments, leading to less frequent replacements.
Rigid PVC: Rigid PVC is used for window frames in the construction industry. These frames have great insulation properties, which help maintain the temperature inside in the winter and summer. They are also low – maintenance, as they do not rust, rot or require painting like some wooden or metal frames do. Flexible PVC, in contrast, is for a different range of uses. It includes plasticizers, compounds introduced to enhance the flexibility of the PVC. Flexible PVC is used in many applications; one of the most common applications is in the production of cables and wires. It is also used as an insulator as it is resistant to electric shocks and short - circuits and the PVC sheath around electrical wires works as insulator. Low Pipe: Flexible enough to bend the wire in electrical installations (residential and commercial)
Other important use of flexible PVC is in the production of flooring materials. Vinyl flooring, made from PVC, is available in a wide range of styles and patterns, all designed to mimic the appearance of natural materials such as wood or stone. It is easy to clean and maintain, its flexibility enables it to be used in places where soft - surface floor covering is needed such as in houses, offices, and some public areas.
PVC is also used in the medical field. It is used in some medical devices, such as intravenous (IV) bags and tubing. In these applications, PVC is specially formulated to comply with stringent safety and biocompatibility requirements. It should not leach toxic substances into any bodily fluids with which it comes[i] —[i]and they, inevitably they will.
But PVC does have some environmental and health drawbacks that come along with it. The PVC production consumes a large quanta of energy. And the production process can emit toxic chemicals. Vinyl chloride monomer, the raw material used to make PVC, is a recognized carcinogen. While newer manufacturing techniques minimize the risk of leftover VCM in a final PVC formulation, concerns linger regarding exposure during the manufacturing process. In terms of environmental impact, PVC is non-biodegradable. PVC products that remain in the environment at the end of the product life cycle when disposed of in landfills, may persist for decades. Burning PVC can—which emits toxic chemicals including dioxins. Dioxins are toxic pollutants that can cause adverse effects on human and environmental health, including carcinogenic, mutagenic, and endocrine disrupting effects.
These issues have led to ongoing efforts to create more sustainable substitutes for PVC. Some manufactures are putting effort into developing bio - based polymers or recycled materials. There are also efforts to improve the recycling of PVC products to help cut the need for new production of virgin PVC. In summary, polyvinyl chloride is not a redeeming, all-purposing, or environmental solution, and should be used with caution as there are better materials already being produced that can be used instead without creating any waste.