LOCTITE 5188

Features and Benefits

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.
  • 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
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Documents and Downloads

Safety Data Sheets and RoHs
LOCTITE 5118 Flange Sealant 1241991 en-US
IDH: 1241991
EAN: 079340436794

Size Case: 300ML Standard Cartridge

Quantity: 10.0/case

LOCTITE 5188 Flange Sealant 1253203 en-US
IDH: 1253203
EAN: 079340437098

Size Case: 50ML Tube

Quantity: 10.0/case

LOCTITE 5188 850ML 1712780 en-US
IDH: 1712780
EAN: 079340003309

Size Case: 850ML Bottle

Quantity: 1.0/case

Technical Information

Color Red
Fixture Time 10 - 25 min.
Full Cure Temperature 77 °F
Gap Fill 0.01 in.
Key Characteristics Flexible: Highly Flexible
Specific Gravity 1.1 g/l
Specific Gravity Temperature 25 °C
Substrates Metal: Aluminum, Metal: Steel
Temperature -65 - 300 °F
Tensile Shear Strength 1015.26 psi
Viscosity 14000 - 32000
Viscosity Temperature 77 °F