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

Table 3

Tensile strain at break of the compression moulded composites.

Sample	Elongation, %	Std. error
PP	1160.45	53.27
1 pph CF	661.09	87.94
3 pph CF	12.83	1.55
5 pph CF	11.86	2.98
PP/PP-g-MAH	114.88	11.03
1 pph CF	143.28	60.27
3 pph CF	11.64	4.84
5 pph CF	12.06	3.79