Assertion: polypropylene's melting point | /r/HasSubevent | good chemical resistance
Facets:
value: against alkalis
type: TRANSITIVE-OBJECT
value: against most inorganic acids
type: OTHER
value: against salts
type: OTHER
Source sentences:
text: Additional characteristics of this grade of PP resin include a high melting point leading to excellent stiffness, superior scratch resistance, and good chemical resistance against most inorganic acids, alkalis and salts.