Summary of physical properties of the bulk LDPE as well as the fractions obtained by pSGF.

Material	Bulk	1	2	3	4	5
Yield/%	—	12.9	8.5	8.7	24.8	37.9
Yield/g	—	3.50	2.33	2.36	6.76	10.31
M n/kg mol−1	27.2	5.2	9.6	29.0	61.3	153.9
M w/kg mol−1	318.2	12.8	22.2	49.1	143.8	649.0
Đ	11.7	2.5	2.3	1.7	2.4	4.2
SCB/1000C	18.4	15.8	14.6	14.3	14.8	16.8