supply of sealing materials (sealing cord) for metallic threaded jointssealing materials (sealing cord) for metallic threaded joints,sealing materials (sealing cord) for metallic threaded joints in contact with 1st,2nd and 3rd family gases and hot water non- hardening joint ing compounds conforming to bs specification en 751-2- 1997 class arp compound with dvgw/csa/nsf/ansi-61/ as-nzs-4020 approval,. make loctite 55/higlue 55/wekem/twineflon only in minimum 150 meter length. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]