Supply of Cork Composition Sheet, Made By Compounding Of Fine Cork Granules With Synth Etic Rubber, Grade Rc70c Conforming To Is 4253 Pt Ii Nov. 1980 Size 900 X 600 X 6.4 Mm. Further To Is-4253 Pt Ii 2008. Warranty Period: 30 Months After The Date Of Delivery