Table 2. Thermal Transitions by DSC and DMA of Printed Recycled and COTs PP/Cellulose Composites.

sample	Tc (°C)	Tm (°C)	Tg (tan δ)	% crystallinitya
rPP ctrl	121.8	167.8	8.7	31.5
rPP SSSP ctrl	117.7	164.0	13.2	25.6
rPP 5% WP	123.6	166.7	12.2	31.5
rPP 10% WP	122.6	167.8	11.9	27.3
rPP 20% WP	120.9	162.8	11.0	20.3
rPP 5% CB	124.4	167.2	11.7	29.2
rPP 10% CB	125.3	169.3	10.0	25.7
rPP 20% CB	126.7	164.3	10.3	19.0
rPP 5% WF	127.4	164.8	12.4	25.8
rPP 10% WF	124.5	168.8	14.2	24.0
rPP 20% WF	125.7	163.5	13.0	19.0
cPP ctrl	111.9	163.7	14.5	39.2
cPP SSSP ctrl	118.4	164.4	12.3	41.3
cPP 5% WP	121.7	165.2	12.1	36.3
cPP 10% WP	119.4	166.2	8.6	31.4
cPP 20% WP	121.2	166.1	9.0	23.8
cPP 5% CB	117.7	164.6	9.0	38.0
cPP 10% CB	118.6	167.1	11.1	37.0
cPP 20% CB	118.6	164.8	10.6	25.0
cPP 5% WF	121.4	164.5	11.2	37.4
cPP 10% WF	117.4	168.7	10.1	38.5
cPP 20% WF	117.7	163.6	10.2	30.4

^aFractional, WP = waste paper, CB = cardboard, WF = wood flour.