Polymeric vinyl is the repeating unit of a vinyl polymer.
Monomeric or polymeric vinyl.
An industrially important example is vinyl chloride precursor to pvc a plastic.
To summarize mono means one poly means many and meric means body or unit.
Polymeric vinyl lasts longer than monomeric vinyl in outdoor conditions and therefore is more expensive.
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What is polymeric vinyl.
In chemistry vinyl or ethenyl abbreviated as vi is the functional group with the formula c h ch 2 it is the ethylene iupac ethene molecule h 2 c ch 2 with one fewer hydrogen atom.
There are no double bonds found in the carbon backbone since the double bond is broken in order to make the monomer reactive in the polymerization process.
Now that we understand plasticizers we can tell a lot by the names given to the two types of calendered film.
Cast vinyl is a high end vinyl and has strongest chemical bond in polyvinylchloride pvc.
The name is also used for any compound containing that group namely r ch ch 2 where r is any other group of atoms.
What do monomeric and polymeric mean.
It is located in the carbon backbone of the polymer.
The carbon backbone is made out of carbon atoms bonded covalently with each other.