2-part, ferro-silicon filled epoxy resin system. Extremely resistant to corrosion, chemical attack and abrasion. LOCTITE® EA 3478 is a 2-part, ferro-silicon filled epoxy resin system. It is extremely resistant to corrosion, chemical attack and abrasion. It is ideal for restoring parts worn by mechanical and/or corrosion impact. Helps to restore tolerances to worn shafts, repairing worn keyways and damaged housings, filling pitted surfaces in worn machinery and restoring fit to bearing housings.

• Rebuilds keyways and spline assemblies
• Rebuilds bearings, clamp connections, tensioning elements, gear wheels or bearing seats
• Ferro-silicon filled with outstanding compression strength
• Ideal for renewing surfaces subjected to compression, thrust, impact and harsh environments