Polypropylene
Appearance
Names | |
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IUPAC name
Poly(1-methylethylene)
P
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Other names
Polypropylene; Polypropene;
Polipropene 25 [USAN]; Propene polymers; Propylene polymers; 1-Propene; [-Ch2-Ch(Ch3)-]n | |
Identifiers | |
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ChemSpider |
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ECHA InfoCard | 100.117.813 |
CompTox Dashboard (EPA)
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Properties | |
(C3H6)n | |
Density | 0.855 g/cm3, amorphous 0.946 g/cm3, crystalline |
Melting point | 130 to 171 °C (266 to 340 °F; 403 to 444 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
verify (what is ?) | |
Infobox references | |
Polypropylene (PP), or polypropene, is a type of plastic. It is a thermoplastic polymer which can be made into a fibre for yarn and fabric, film for packaging, or many other shapes.
As a plastic it can be made translucent but usually is opaque and often brightly colored. It is tough, and resists many solvents, acids and bases.
It can be formed into a thin thread and woven into a strong strap, often used on backpacks, bags, and other things.
In 2008, the global market for polypropylene had a volume of 45.1 million metric tons, which led to a turnover of about $65 billion (€47.4 billion).[1]
Sources
[change | change source]- ↑ "Market Study: Polypropylene". Ceresana Research.