Table 1.

Onset degradation temperatures (°C) and the maximum DTG peak temperature (°C) for PP and WPCs before and after recycling.

Recycling	Tonset (°C)		DTGmax (°C)
	PP	WPC	PP	WPC
0	440	292	460	469
1	438	287	459	467
3	435	287	457	465
5	435	287	458	469
7	434	286	457	468
9	434	286	456	469