Polypropylene
PP
PROPERTIES & USAGE | ||
Properties | Usage | |
Chemical formula | (C3H6)n | Clothing |
Density | 0.855 g/cm3, amorphous | Medical |
0.946 g/cm3, crystalline | ||
Melting point | 130 to 171 °C (266 to 340 °F; 403 to 444 K) | EPP model aircraft |
Building construction |