Homopolymer polypropylene
copolymer polypropylene
random polypropylene
Mineral-filled polypropylene
Polypropylene with fiberglass
Fire retardant, self-extinguishing and flame retardant polypropylene.
conductive polypropylene
Off-grade or non-standard polypropylene.
Recovered or recycled polypropylene
Sbc (styrene block copolymer)