Polypropylene has a crystalline structure which implies that the chains are arranged into neat patterns.
The molecule polypropylene is used as a thermoplastic and it is rigid. This rigidity makes it possible for the molecule to be applied in different situations where rigidity is important.
Polypropylene has a crystalline structure which implies that the chains are arranged into neat patterns which do not allow them to slide over each other. This enables the polymer to be rigid.
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