Gasketing Product - excellent oil and chemical resistance. General purpose. Highly flexible.

LOCTITE® 5188 is a highly flexible sealant which cures when confined in the absence of air between close-fitting metal surfaces. It is designed for use on rigid metal flanged connections, particularly where minor oil contamination of the flange surfaces can occur. The product is particularly suitable for use on aluminum substrates where very good adhesion is needed. It ensures an instant, low-pressure seal. For sealing rigid flange faces on transmissions and motor casings.

Your Benefits

  • Ideal for sealing all kinds of rigid metal flanges, especially aluminum flanges
  • Excellent in demanding applications
  • Excellent chemical resistance, highly flexible
  • Superior adhesion, can tolerate slight oil contamination on the flange surface

Technical Data Sheets (TDS)

Loctite 5188 (Loctite 5188)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
1241991 1241991 LOCTITE 5118 Flange Sealant
300 ml cartridge
1 / case
1253203 1253203 LOCTITE 5188 Flange Sealant
50 ml tube
10 / case
1712780 1712780 LOCTITE 5188 850ML
850 ml bottle
4 / case