North Eastern Railways

North Eastern Railways has published Supply Of s.s.glass ink golden yello , s.s. glass ink golden yellow in packing of one (1) kg. confirming following experimental and required standards for acceptance/ rejections of s.s. glass ink on the basis of practical tests. (i) cov ering capacity: ink must have sufficient covering capacity so that the surface does not remain visible a fter application of one coat in screen printing. (ii) brightness: it must have sufficient brightness so that letters are clearly visible on panel. a letter of size 150 mm from a distance of 25 metre and a letter of si ze 50 mm from a distance of 10 metre must be clearly visible to eyes of a healthy person. (iii) consiste ncy: ink should be in the form of paste and must pass through 80 no. nylo bolt cloth during screen print ing. (iv) fluidity: it may be easily spread over screen by screwjee during screen printing but should not flow after printing. (v) drying time : it must have at least 30 minutes drying time so that five or more c oaches can be printed after applying on screen . after printing on panel it must be tack free in 40 - 45 minutes and completely dry in 60-75 minutes. (vi) washability: - it should be possible to clean ink left o ver on screen by kerosene oil. [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-04-09. This is a Cartridge Printer tender in null, Uttar Pradesh