Table 4. Combustion Performance Parameters of OSC, RW, HW, and Blends at 40 °C/min^a.

sample	Di	Db	CCI
RW	9.54	62.58	40.25
OSC/RW28	7.83	56.12	26.76
OSC/RW55	4.46	29.18	7.09
OSC/RW82	2.37	14.89	2.06
HW	9.97	66.77	34.14
OSC/HW28	8.23	61.32	23.51
OSC/HW55	5.31	33.45	10.46
OSC/HW82	1.96	11.25	1.56
OSC	0.16	0.25	0.03

^aD_i: ignition index (10^–1%/min³); D_b: burnout index (10^–2%/min⁴); and CCI: comprehensive combustion index (10^–7%²/min² °C³).