Tenders for Supply of Sealing Materials Sealing Cord For Metallic Threaded Joints In Contact With 1St, 2Nd And 3Rd Family G Ases And Hot Water Non-Hardening Jointing Compounds Conforming To Bs Specification En 751-2- 1997 Class Ar P Compound With Dvgw/Csa/Nsf/Ansi-61/ As-Nzs-4020 Approval, Accepted Loctite R 55Tm Or Equi Valent.Packing: In 150 Meters Spool. Warranty Period: 30 Months After The Date Of Delivery