Table 3.

Effect of the additive flame retardants on the glass transition temperature (T_g) of SPE composites.

Flame Retardant Composition	tan delta [-]	Tg [°C]
SPE composite reference	0.1263	111
RDP 1% P	0.1385	102
RDP 2% P	0.1417	94
RDP 3% P	0.1513	83
APP 1% P	0.0997	115
APP 2% P	0.0983	120
APP 3% P	0.0982	121
RDP 1% P + APP 2% P	0.1128	104
RDP 1.5% P + APP 1.5% P	0.1279	100
RDP 2% P + APP 1% P	0.1211	95