คุณสมบัติของยางที่ใช้หุ้มลูกกลิ้ง

PAGE : 1 2 3 4 5 6

Page 6	Natural Ribber/ Povisodrene	Polybutadine	SER	Polynobonene	Ethylene propylene polymers	Butyl Rubber	Polychloroprene
Fuel
Gasoline . Aromatic	P-F			P	G	VG	VG
Flex Fluel	P			P	F-G	P-G	G
Diesel Fuel	G			P	G	VG	G
Brake Fluid	P			F	P	P	P
Automatic Transmission Fluid	G			P	G	VG	G
Collant Fluid	P			G	VG	VG	G
Power Steeling Fluid	G			P	G	VG	VG
Engine Oil	G			P	G	VG	VG
Lube and Grease Aliph	VG			F	G	VG	VG
ASTl.l oil no.1	G	G	G-E	F-G	G-E	G-E	G-E
ASTl.l oil no.3	G	G	G-E	F	G-E	G-E	G-E
Aliphatic Hydrocarbons	G	E	E	P-F	E	E	E
Aromatic Hydrocarbons	P-F	P-F	E	P-F	G-E	E	E
Halogenated Hydrocarbons	P	P	G	F	G	G	G
Acohols	P-F	P	P	G	G	P-F	G
100% Liethanol	P			P	F-G	P-G	G
Ketones / Esters	P	P	P	G-G	P	P	G
Organic Acids , Dilute	P	P		G	G	F	E
Organic Acid , Concentrated	P	P		F	F	P	E
Inorganic Acid , Dilute	F	F		E	E	E	E
Inorganic Acid , Concentrate	P	P		P-F	F	E	E
Oxidizing Acid , Dilute	P	P		F	F		E
Oxidizing Acid , Concentrate	P	P		F	F	F-G	E
Alkalies	F	P		F	F	P-F	E
Animal and vegetable oils	G-E	G-E	G-E	F-G	G-E	E	E

P=Poor, F=Fair, G=Good, VG=Very good, E=Excellent