Tenders for Supply of Synthetic Rubber Neoprene Or Nitrite Bonded Cork Composition Sheet Gr Ade Rc - 50/B Fine Grannals, Size: 600 Mm X 900 Mm X 3.2 Mm Thick To Is: 4253/80 Part-Ii. The S Heet Shall Be Duly Stamped By Mfrs Name, Month, Year Of Manufacturing In Indeliab Le Ink & Suitably Packed In Transparent Polythene Bags Duly Sprinkled With French Chalk Powder Individually. Warranty Period: 30 Months After The Date Of Delivery