what is the main difference between polyethylene and polyesters what is the main difference between polyethylene and polyesters
Polyethylene terephthalate (PET) fits the definition of a polyester so the name is redundant. I think PETP is simply an old abbreviation for PET.
No, PE is an abbreviation for polyethylene. The abbreviation for polyester (polyethylene terephthalate) is PET.
"polyester fiber" consists of individual fibers that are usually at least sever meters, often hundreds of meters, long. In "polyester staple fiber", the fibers have been cut or chopped so that an individual fiber is rarely more than 30 centimeters long.
the difference is in the backbone... if the backbone is unsaturated then it is an unsaturated polyester, if the backbone is saturated then it is a saturated polyester...
Polyethylene
dun noe
density of HDPE
Thr answer is They dont Have the Same sPelling
of course its not why ask it is a type of cotton
Polyester resin is a thermosetting resin, generally a copolymer
Mylar is a British trade name for BoPET(Biaxially-oriented polyethylene terephthalate) a strong polyester film used in packaging, insulation and many other applications.
they are the same but just with different ways of saying it.