Description
LOCTITE® 5188 is a highly flexible sealant which cures when confined in the absence of air between close-fitting metal surfaces. The product is particularly suitable for use on aluminum substrates where very good adhesion is needed.
- Pack size: 50 ml bottle (Loctite no.1254415)
- Available as well in 300 ml cartridge
Applications
- Designed for use on rigid metal flanged connections like gearboxes and engine casings, forms an instant seal, has excellent chemical resistance, and can be dispensed by hand or robotically with the appropriate LOCTITE® systems.
Characteristics
- 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
Technical specifications
- Color: Red
- Fixture Time: 10.0 – 25.0 min.
- Lab Shear Strength: 7.0 N/mm²
- Substrates Metal: Steel, Metal: Aluminum
- Volume: 50ml
Label Elements (CLP)

Signal word: Warning
Hazard Statements (H-codes)
- H315: Causes skin irritation.
- H317: May cause an allergic skin reaction.
- H319: Causes serious eye irritation.
- H335: May cause respiratory irritation.
- H412: Harmful to aquatic life with long lasting effects.
Precautionary Statements (P-codes)
For Consumer Use Only:
- P101: If medical advice is needed, have product container or label at hand.
- P102: Keep out of reach of children.
- P501: Dispose of waste and residues in accordance with local authority requirements.
Prevention:
- P261: Avoid breathing vapours.
- P273: Avoid release to the environment.
- P280: Wear protective gloves.
Response:
- P302+P352: IF ON SKIN: Wash with plenty of water.
- P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
- P337+P313: If eye irritation persists: Get medical advice/attention.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






michele88 –
Easy to assemble. As expected, top-notch. Everything was smooth and fast. Good quality at a fair price.
Finn –
Great service, thank you. Great value for money. Fits perfectly. Good build quality and reliable.
ludovica89 –
Very effective; I noticed a change in just one week. Pleasant to use at home.
Marvin –
Product as expected. Works just as advertised. Good build quality and reliable. Satisfied with the quality.
angela_b –
A friend recommended it and I’m so glad I ordered. Feels nice to use at home.
Savannah –
Very effective; noticed a change after just one week.
Isabella –
Great product, worth every cent. A friend recommended it; I’m very happy with the purchase.
elena_h –
Very satisfied, it’s even better than I expected. I was skeptical, but now I’ll order it regularly. Very effective, I noticed a change in just a week.
nataliejoy –
Easy to use, no mess at all. Great product, worth every cent. Packaging was slightly damaged, but product is excellent.
hannah_s –
A friend recommended it and I’m so glad I ordered. I was skeptical, but now I’ll order it regularly. Better than anything else I’ve tried before.
nathan75 –
Punctual service. Very good experience. Fast shipping and good quality. Robust and well-made.
joseph88 –
Great purchase, thank you. Impeccable service.