Table 1. Melt Flow Indexes and Densities of PP Composites Depending on the Filler Type and Content

Filler name	Filler Content (wt.%)	Homo-PP based		Impact-PP based
		MFI (g/10 min)	Density (g/cm3)	MFI (g/10 min)	Density (g/cm3)
None	0	23.8	0.90	19.5	0.90
Talc	10	22.8	0.97	17.5	0.95
	20	23.3	1.04	16.7	1.04
	30	22.2	1.12	15.8	1.12
CaCO3	10	23.1	0.97	18.6	0.96
	20	22.3	1.01	17.5	1.02
	30	22.9	1.10	17.6	1.10
Glass fiber	10	-	0.96	-	0.96
	20	-	1.03	-	1.03
	30	-	1.12	-	1.12
EBR	10	21.6	0.90	15.1	0.90
	20	20.5	0.90	13.3	0.89
	30	18.6	0.89	13.2	0.89