Synthetic Rubber Nitrile Bonded Cork Composition Sheet Grade Rc70-A Type C Fine Granules S Ze 900 Mm +/- 15 Mm X 600 Mm +/- 10 Mm X 4.8 Mm Thick Conforming To Is 4253 (Part 2): 2008 Amendm Ent No. 1 October 2010. The Sheets Shall Be Duly Stamped With Manufacturer'S Name & Date Of Manufactur E In Indelible Ink And Suitably Packed In Transparent Polythene Bags Duly Sprinkled With Chalk Powder Indivi Dually. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]