Low strength gasketing product for machined metal flanges where easy disassembly is vital. For gaps up to 0.125 mm.

LOCTITE® 5203 is a methacrylate-based gasketing product that is ideal where very low strength is of paramount importance (ease of disassembly). Designed for use with machined, rigid metal flanges, the product demonstrates a fixture time of 10 minutes (steel) and 20 minutes (aluminum). It cures anaerobically and is suitable for gaps up to 0.125 mm.

Your Benefits

  • Very low strength for ease of disassembly
  • Designed for machined metal flanges
  • Seals close fitting joints
  • Reduced migration of liquid after application

Technical Data Sheets (TDS)

Loctite 5203 (Loctite 5203)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
1317148 1317148 LOCTITE 5203 Flange Sealant
300 ml cartridge
10 / case