Characteristic thermal data of the SEBS matrix and the hBN/SEBS composites.

Samples	Weight loss temperature/°C			T HRI a/°C
	T 5	T 30	T 50
Pure SEBS	361.1	420.8	438.6	194.5
20 wt% hBN/SEBS	367.7	430.1	455.6	198.5
40 wt% hBN/SEBS	369.0	437.1	510.0	200.8
60 wt% hBN/SEBS	370.9	499.7	—	—
80 wt% hBN/SEBS	371.2	—	—	—
95 wt% hBN/SEBS	533.0	—	—	—

^aThe T_HRI of the samples were calculated by eqn (1).^38,39