Enhancement of the Mechanical and Thermal Properties of Polypropylene and Nylon 6.6 Composite Blends

Table 2

Summary of three-point bending and hardness tests for pure PP and #16 samples.

Specimen names	Peak stress (MPa)	Yield stress (MPa)	Modulus (MPa)	Hardness (MPA)	MFI ratio
Pure PP	31.8	25.5	684.8	133.0	1.0
1% #16	31.4	26.7	797.8	191.0	0.95
2% #16	35.5	28.5	860.3	172.4	0.98
3% #16	25.9	25.1	788.4	146.6	1.15
4% #16	29.4	25.8	804.1	187.1	0.83
5% #16	24.3	22.5	682.6	150.5	1.31