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That depends on how you define "better" and what you're using it for.
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Why is the glass transition temperature of polystyrene greater than of polypropylene?
Higher the glass transition temperature of the polystyrene can be attributed to the fact that sterically rigid bulky aromatic moieties like benzene in the styrene compared to that of aliphatic polypropylene
What is the meaning of polypropylene?
Polypropylene is a thermoplastic polymer used in many applications..
Polypropylene tensile modulus?
The polypropylene Young modulus is between 1,5 and 2,0 GPa.
Can Polypropylene be recycle?
yes
What type of plastic is a plastic disposable cup made of?
Polystyrene. the opaque white cups that you can make fingernails impressions in, are foamed polystyrene. Clear sups that you get on an airplane are general-purpose polystyrene.
Why is the glass transition temperature of polystyrene greater than of polypropylene?
Higher the glass transition temperature of the polystyrene can be attributed to the fact that sterically rigid bulky aromatic moieties like benzene in the styrene compared to that of aliphatic polypropylene
Can you use polypropylene plastic with gasoline?
Yes you can, polypropylene isn't solvable by gasoline. Though, make sure it's polypropylene, because other plastics like polystyrene and abs plastic dissolves in gasoline.
What is OPS plastic?
oriented polystyrene
Are woofers made of polypropylene better than those made from aluminum and titanium?
Yes, woofers made of Polypropylene are better than those made from Aluminium and Titanium because they stand up to cold and heat better.
What is the most brutal plastic Polyvinyl-chloride polystyrene polythene polypropylene Teflon or PVA?
Clearly PVA m8
Are plastic cups better than polystyrene cups?
The majority of plastic cups can be reused or recycled. Polystyrene, or foam, cups are not widely recyclable. Cost wise, plastic cups tend to more inexpensive than polystyrene cups.
Is Polystyrene a good thermal conductor?
No, it's not, though it's better than you might think if you equate polystyrene with Styrofoam. Styrofoam is made of polystyrene, but it's the trapped air that makes it such a good insulator.
What is the suitable organic solvent for polystyrene?
It depends on the molecular weight and 3-D structure of the polymer.
What is the difference between isotactic polypropylene and syndiotactic polypropylene?
syndiotactic propylene has highly degree of crystallinity than iso...but isotactic polypropylene is more stiff than syndio...
Which has more crystalline atactic polystyrene or syndiotactic polystyre?
The atactic polystyrene is more crystalline than the syndiotactic polystyrene.
What are the 7 classes of plastic?
The seven types of plastic are: Polyethylene terephthalate, High-density polyethylene, Polyvinyl chloride, Low-density polyethylene, polypropylene, Polystyrene, and an unnamed category consisting of plastics that do not fit into the other categories. Polystyrene is often called Styrofoam.
Does a polystyrene cup hold more heat than a plastic cup?
Polystyrene
