Table 2. Formulation for EPDM Curing Systems (unit : phr)

	Curing system
	CV	semi-EV	EV
EPDM	100	100	100
C/B	30	30	30
CIP	204	204	204
SA	1.5	1.5	1.5
ZnO	5	5	5
CZ	0.3	0.5	5
DM	0.2	0.5	3
S	1.5	1.5	1.5