Boiler manhole gaskets

Manhole and handhole gaskets made of various materials available with or with out graphite coating for easy removal and high temperature resistance. Most commonly material used is asbestos and now fast making its way into the market is the fibreglass material. In the earlier days asbestos proved to be cheaper, but with health risks many are opting for the use of fibreglass instead. Most gaskets are wire-reinforced and carefully hand made according to required sizes to ensure proper fitting onto the boiler manhole or hanhole cover. Boiler door ropes are also very quickly being changed to fibreglass based and are available in two shapes.