The Top Coat Catalyst is an essential component for mixing with the FiberTRAX Top Coat to achieve a hardened finish. When used in a 98:2 ratio, the curing process only takes one hour. Each 5-gallon pail holds four gallons and weighs approximately 48 lbs. This product is exclusively available to TRAXtor lease holders. Product Safety and Information: FiberTRAX Top Coat Catalyst SDS TRAXyL, Inc. TRAXyL is an innovative company that installs FiberTRAX- fiber-optic cables embedded into paved surfaces. FiberTRAX is installed at a rate of 1,000 feet per hour using proprietary installation equipment called TRAXtors. By avoiding trenching, our TRAXtors enable a minimally disruptive installation process that prevents damage to underground utilities. TRAXyL's service brings on-demand and durable Internet connectivity with faster deployment, lower costs, and reduced installation times. Visit our website at: https://traxyl.com/