Rtv Silicon Sealant For The Axle Box And Gear Cases Of Three Phase Locomotives As Per Th E Detailed Specification Is Under. Sl. No. Specification 1 Type Of Product Rtv Silicon Sealant 2 Packing Size In Tubes And Each Tube Weight Shall Not Be More Than 350 Gm 3 Current Time (Skin Forming 25 Ce Lsius, 50 Pertange Rh Mins.) Not More Than 10 Min (Natural Air Cooling) 4 Hardening Speed 3 Mm/Day 5 Service Temperature -50 %B0C To 250 %B0C 6 Specific Gravity 1 %U2013 1.1 7 Elongation > 300% 8 Hardness Shore A 20 %U2013 30 9 Colour Clear/Red 10 Packaging Cartridge 11 Type Of Curing Neutral . As Per Drg.No. Xx Specn: Xx ]