Certificate	Material	MFC Compound	Color	Hardness	Remarks
USA	EPDM	E7014F	Black	70±5 Shore A	NSF 61-6/9
ANSI/NSF		E8004F	Black	75±5 Shore A	NSF 61-6
	EPDM Peroxide	E7035PF	Black	70±5 Shore A	NSF 61-6
	NBR	N7012F	Black	70±5 Shore A	NSF 61-6
	Silicone	S7040F	Red	70±5 Shore A	NSF 61-6
	FKM	V7019F	Black	70±5 Shore A	NSF 61-9
England	EDPM Peroxide	E7077PF	Black	65±5 Shore A
WRC/WRAS		E7035PF	Black	70±5 Shore A
(BS6920 PART2)	Silicone	S6512F	Blue	65±5 Shore A
	NBR Peroxide	N70182PF	Black	70±5 Shore A
Germany	EPDM Peroxide	E7035PF	Black	70±5 Shore A
KTW		E7518PF	Black	75±5 Shore A
	NBR Peroxide	N70182PF	Black	70±5 Shore A
		N7541PF	Black	70±5 IRHD
Australia	EPDM Peroxide	E7077PF	Black	70±5 Shore A
AS4020
USA	NBR	N8019F	Black	80±5 Shore A
FDA		N7012F	Black	70±5 Shore A	1992 CERT.
	EPDM	E5007F	Black	50±5 Shore A
		E6008F	Black	60±5 Shore A
		E7014F	Black	70±5 Shore A
		E8004F	Black	75±5 Shore A
		E9004F	Black	85±5 Shore A
	EPDM Peroxide	E8008PF	Black	75±5 Shore A
	Silicone	S4017F	Red	40±5 Shore A
		S5026F	TRANSLUCENT	50±5 Shore A
		S7014F	Black	70±5 Shore A
USA	EDPM	E3502	Black	35±5 Shore A
FMVSS 302		E5002	Black	50±5 Shore A
	NBR	N7519	White	70±5 IRHD