Supply Of lead Wool,Description: Lead Wool Or Yarn For Use In Caulking Joints In Gas, Water Swear Lining Mat. Spec.: Is: 7 82 /1978 Rev-Iii . [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ] => Limited