Cork Sheet Sizd 900 Mm. L X 600 Mm. W X 3.2 Mm. T. Spec./Drg. No. The Size Of Cork Gr Anules Shall Be Of Fine Category As Per Clause 3.2 Of Is:4253 (Pt-2)-2008, Other Characteristic Propertie S As Per Type Rc-70-C Of Is:4253(Pt-2)-2008, Any Other Binding Parameter Should Be A Per Rdso'S Tec Hnical Circular No. Elrs/Tc/0076 Rev'1' Dry Density Range Within 0.80 Gm/Cc To 1.20 Gm/Cc. [ Warrant Y Period: 30 Months After The Date Of Delivery ] ]