Supply Of Neoprene Rubber Pad For 4.5 Kw Alternator Deep Groove Axle Pulley As Per Rdso Drg. No.Rdso / Pe / Sk / Tl / 0084-2005 ( Rev-0 ) Alt-2 Col Ii. The Rubber Pad Shall Be Made Of Polychloroprene Rubber Compound Grade F Conforming To Properties As Laid Down In Cl3.2.4.1 And Cl3.2.4.2 Of Irs:R48-88 Specification [ Warranty Period: 30 Months After The Date Of Delivery ]