Description
LOCTITE® SI 5980 is a flange sealant designed especially for gasketing applications. It withstands in-line, low-pressure tests carried out after assembly of the flanges. The product has leading health and safety features.
- Pack size: 300 ml cartridge (Loctite no. 2064233)
- Available as well in 100 ml cartridge
Application
- Typical applications include stamped sheet metal covers (timing gear covers and oil sumps) where good oil resistance and the ability to withstand high joint movement is required.
Characteristics
- Flange sealant for flexible flanges
- Good glycol resistance
- Excellent oil resistant
- Black colour
- Leading in health & safety features
Technical specifications
| Colour | Black |
| Extrusion Rate | 220.0 g/min. |
| Key Characteristics | Oil Resistance: Excellent Oil Resistance, Gap Filling |
| Operating Temperature | -55.0 – 200.0 °C (-65.0 – 400.0 °F ) |
| Substrates | Metal, Plastic |
| Tack Free Time | 30.0 min. |
Loctite SI5980, Loctite SI-5980
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






Marlene R. –
I’ve been using it for 2 weeks and already see results!
Noémie F. –
Super fast delivery, thank you.
Lorenzo –
No issues at all so far.
Sebastian –
Good customer service. Top product, top price. Everything as described. Very fast shipping.
Emily –
Very satisfied, it’s even better than I expected. Packaging was slightly damaged, but product is excellent. Better than anything I’ve tried so far. Great product, worth every cent.
Matteo –
Good build quality and reliable. Everything was smooth and fast. Everything perfect and fast. Good customer service.
ava.sweet –
Not too big, not too small, just perfect. I was skeptical, but now I’ll order regularly. Perfect for my needs; I’m very satisfied. I’ve been using it for 2 weeks and I already see results!