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.