Effect of Nanometric Metallic Hydroxides on the Flame Retardant Properties of HDPE Composites

Table 2

Flame resistance and tensile properties of compositions presented in Table 1.

Formulations	Flame resistance		Tensile properties
	UL-94-V	UL-94-HB	Stress [MPa]	Elongation [%]	Modulus [MPa]
HDPE	Fails, drips	Fails
M1	Fails, drips	AE^c
M2	Fails, drips	AE
M3	Fails, drips	AE
M4	Fails, drips	AE
M5	Fails, drips	AE
A1	Fails, drips	AE
A2	Fails, drips	AE
A3	Fails, drips	AE
A4	Fails, drips	AE
A5	Fails, drips	AE
MA2	Fails, drips	AE
MA3	V1	AE
MA4	Fails, drips	AE

Autoextinguishable.