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

Table 4

Tensile strain at break of the injection moulded composites.

Sample	Elongation, %	Std. error
PP	1016.58	54.30
1 pph CF	1195.763333	27.55
3 pph CF	1212.49	30.97
5 pph CF	984.97	2.70
PP/PP-g-MAH	1288.83	64.79
1 pph CF	1236.52	25.17
3 pph CF	871.73	136.53
5 pph CF	994.10	79.73