Benefits of PVC plastic
Lauded for its versatility, there are a lot of good things to say about PVC. These are some of the main ones.
Relatively inexpensive and widely available
With a solid cost to performance ratio, PVC is a great choice economically. In piping, PVC is often chosen over more expensive materials like copper because it does an equally good job for a fraction of the cost.
It's also easily available and widely produced because it's so inexpensive to manufacture.
Durable
PVC is lightweight but long-lasting. The average PVC pipe can last about 35 years.
It's resistant to shock, corrosion, and weather aging. It's very lightweight, making for excellent use in construction, packaging, and cabling.
High tensile strength
Tensile strength is the ability to stay intact when being pulled in opposite directions.
Because of the strong bonds found in the chemical structure of PVC, it doesn't break easily. The breakage rate of PVC pipe is significantly lower than cast-iron.
Insulating
PVC functions as an excellent insulator, and it doesn't conduct electricity, making it good for wiring and manufacturing construction materials.
Fire Resistant
As a fire retardant, PVC can stop the intensity and spread of fires. Why? Because it has a combination of chlorine without much oxygen.
Limited Oxygen Index (LOI) measures the minimum percentage of oxygen in the atmosphere that supports the burning of a material.
If the material has an LOI above 21%, it's less likely to sustain a fire. PVC's LOI is above 27% – less likely to sustain a fire.
Chemical resistant
Because of PVC's structure, it doesn't chemically react with many substances. PVC rarely corrodes or otherwise reacts when it comes into contact with other chemicals and substances such as oils, inorganic acids, fats, salts, bases, and alcohols.
Think of it as the sloth of plastics.
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