Description
LOCTITE® SI 5367 Single component, white, acetoxy silicone paste – 310 ml / 322 g
LOCTITE® SI 5367 acts as a bonding agent and offers strong sealing capabilities as well as enhances load bearing characteristics and shock absorbing properties of the bond area. Typical applications include sealing side windows in transportation vehicles such as trains, as well as sealing high heat appliances such as ovens, heat exchangers, and water heaters as it is suitable for applications that reach temperatures up to 250° C.
Applications
- Designed specifically for use as a bonding agent to ensure perfect sealing, as well as bonding and protection
- Sealing side windows in trains, sealing heat sources (ovens, heat exchangers, steam circuits, water heaters), providing protection/insulation of electrical boxes, bonding of HCR silicones
Characteristics
- Suitable for temperatures up to 250° C
- Cure: Room temperature vulcanizing (RTV)
- Enhanced load bearing and shock absorbing characteristics
Technical specifications
| Chemical Type | Acetoxy silicone |
| Appearance (uncured) | White paste |
| Cure | Room temperature vulcanizing |
| Shear Strength, Aluminium (grit blasted) | 2.0 N/mm² |
Hazard Information (GHS Classification)

Signal Word: Warning
Hazard Statements (H-Sets)
- Causes skin irritation.
- Causes serious eye irritation.
Precautionary Statements (P-Sets)
Response:
- If on skin: Wash with plenty of soap and water.
- If eye irritation persists: Get medical advice/attention.
Other Information
- Evolves acetic acid during cure.
- Self-classification according to Article 12(b) of (EU) 1272/2008.
- Substances present in a concentration ≥ the concentration limit for depiction in Section 3 and fulfill the criteria for PBT/vPvB, or were identified as endocrine disruptors (ED):
- Octamethylcyclotetrasiloxane (556-67-2) – PBT/vPvB
- Dodecamethylcyclohexasiloxane (540-97-6) – PBT/vPvB
- Decamethylcyclopentasiloxane (541-02-6) – PBT/vPvB
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






edoardo_it –
Great service and product. Very stable. Excellent packaging. Everything works perfectly so far.
louis75 –
Fast delivery, good workmanship.
charlotte_fr –
Pleasant to use at home. Great product, worth every cent. I noticed the difference right away! Not too big, not too small, just perfect.
Jana –
Pleasant to use at home. Looks even nicer in person. Great product, worth every cent.
isabella.xo –
The quality pleasantly surprised me. Looks even nicer in real life.
isabell23 –
I was skeptical, but now I order regularly. Easy to use, without making a mess.
delphine_s –
Very satisfied, better than I expected. The quality pleasantly surprised me.
jakob_s –
Very practical and easy to use.
Baptiste –
Solid product, would buy again.
Greta Y. –
Not too big, not too small, just right.
Chiara B. –
Easy to use, no mess at all. Very fast delivery, thank you. Perfect for my needs; I’m very satisfied. The quality pleasantly surprised me.
Marine Y. –
Perfect for my needs, couldn’t be happier. Been using it for 2 weeks and already see results! I noticed a difference after a short time!