Steel bolts in railway sleepers get often rusty and corrosive over the time. Changing and maintaining is getting impossible and creates damages once the steel parts are bonded.
In order to avoid such unnecessary damages, protective sealant, lubricates the surface of steely parts, and prevents perfectly from corrosion and rust. Two types of HydroProtect are available. The Type 1107-S is chemical inert and delivers a better chemical resistance. Application is easy as both could come in cartridges, sausage tubes or buckets.