Western Railway

Western Railway has published Supply Of fire and water barrier tape , size- 4 in [fire and water barrier tape , size- 4 inch width x 75 feet long , 0.25 mm thickness , make- 3m or equivalent . , fire and water barrier tape , size- 4 inch width x 75 feet long , 0.25 mm thicknes s , make- 3m or equivalent specification-(1)- tape type- self adhesive , pressure sensitive ( sha ll exceed aama 711 min. peel adhesion) adhesion more than 50 oz/ inch(2)- surface burning- fla me spread index- 10, smoke developed value- 10(3)- rain resistance- (24 hour exposure ) pass ( 4)- service temp range- 40 to 116 degree centrigrate(5)- tensile strength more than 2100 psi( 6)- elongation - percentage more than 500 (7)-water vapour transmission-01.19 perms (8)-out door exposure- up to 12 month with no product degradation(9)- the firm has to submit oem test certificate along with supply (10)- shall have 3 hour rating in per meter joints as per a stm e2307(11)- shall have 2 hour rating in through penetration application as per astm e 814 ( ul 1479 ) and can /ulc -5115(12)- shall be class 1w rated for ul water leakage test (13)- sha ll be tested to astm e 90 std. test method(2) ]. Last date of submission for this tender is 2026-08-24. This is a Railway Ancillaries tender in Parel, Maharashtra