Hydrothermal Synthesis of Lanthanum-Doped MgAl-Layered Double Hydroxide/Graphene Oxide Hybrid and Its Application as Flame Retardant for Thermoplastic Polyurethane

Table 1

Formulas of TPU and TPU composites.

Sample	TPU (wt%)	MgAl LDH (wt%)	0.05 La LDH (wt%)	La LDH/GO (wt%)
TPU	100	0	0	0
TPU1	98	2	0	0
TPU2	98	0	2	0
TPU3	98	0	0	2