Characterization of Rice Husk Fiber-Reinforced Polyvinyl Chloride Composites under Accelerated Simulated Soil Conditions

Table 6

Pyrolysis characterization data of the PVC/RHF composites.

Aging time (d)	Pyrolysis process
	First stage		Mass reduction (%)	Second stage		Mass reduction (%)	Residual mass (%)
	Temperature (°C)			Temperature (°C)
	Onset	Termination		Onset	Termination
0	258.5	321.8	50.53	440.6	462.9	19.65	24.09
7	256.1	319.5	49.77	437.2	459.9	18.83	22.57
14	254.6	316.2	49.69	434.5	456.2	17.36	22.39
21	251.3	312.9	48.50	429.7	451.6	17.04	21.74