Carbon Fiber Composites of Pure Polypropylene and Maleated Polypropylene Blends Obtained from Injection and Compression Moulding

Table 2

FTIR peak assignments of iPP.

Peak position, cm^−1	Vibrational modes
810	(CH2)
841	(CH2)
900	(CH3)
970	(CH3), (C–C)
1000	(CH3), (C–CH3)
1170	(C-C)
1380	(CH3) asymmetrical
1455	(CH3) symmetrical
2840	(CH2) symmetrical
2920	(CH2) asymmetrical
2950	(CH3) asymmetrical

Key: : rock, : stretch, and : bend.