Rubber Materials and Codes

Name	Code	ASTM Code
Natural Rubber	NR	AA
Polyisoprene	IR	AA
Styrene Butadiene Copolyme	SBR	AA
Polybutadiene	BR	AA,BA
Butyl Rubber	IIR	BA
Ethylene Propylene Rubber	EPDM	AA, BA, CA, DA
Polychloroprene	CR	BC, BE
Nitrle Rubber	NBR	BF, BG, BK, CH
Urethane Rubber	PU	BG
Hypalon Polyethylene	CSM	CE
Polyacrylate Rubber	ACM	DF, DH, EH
Epichlorohydrin	ECO	CE
Vamac(Ethylene/Acrylic)	E/A	EE
Silicone Rubber	SI	FC, FE, GE
Fluoro Carbon Rubber	FPM	HK
Hydrogenated Nitrile	HNBR	DH
Fluorinated Silicone Rubber	FLS	FK

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