How do they match: Refractory Materials Repairers, Except Brickmasons

  • Concrete Caulking Technician

  • Install clay structures in melting tanks and drawing kilns to control the flow and temperature of molten glass, using hoists and hand tools.
  • Mix specified amounts of sand, clay, mortar powder, and water to form refractory clay or mortar, using shovels or mixing machines.
  • Transfer clay structures to curing ovens, melting tanks, and drawing kilns, using forklifts.