SILICONE RELEASE AGENT FOR BITUMINOUS SANDS CONVEYOR BELT

摘要

"SILICONE RELEASE AGENT FOR BITUMINOUS SANDS CONVEYOR BELT" A water-based emulsion with silicone fluid as the dispersed phase, wherein said fluid is a silicone polymer of short chain length having a viscosity of around 100 centistokes and having hydroxyl terminal groups, is useful, when spread over the load-bearing surface of a conveyor carrying bituminous sands, to act as a release agent to promote the clean separation of the tacky sands from the belt when the latter rounds the end roller of the conveyor system and unloads the sands.