Description
LOCTITE® SI 5368 Acetoxy silicone paste
LOCTITE® SI 5368 is a black silicone paste that offers excellent bonding and sealing, as well as high temperature protection for a variety of industrial applications. Suitable for temperatures up to 250° C. This product becomes tack free on exposure to atmospheric moisture within 5 minutes at room temperature.
Applications
- Typical applications include household electrical appliances as well as automotive and aeronautical industries
Characteristics
- Cure: Room temperature vulcanizing (RTV
- High temperature protection
- Suitable for temperatures up to 250° C
Technical specifications
| Chemical Type | Acetoxy silicone |
| Appearance (uncured) | Black paste |
| Components | One component – requires no mixing |
| Cure | Room temperature vulcanizing (RTV) |
| Application | Bonding or Sealing |
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
- No additional hazards if used properly.
Additional Labeling
- Safety data sheet available for professional users on request.
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






clara_paris –
No unpleasant smell, which I really appreciate. This solved my problem completely! Surprisingly good quality for the price. Feels nice to use at home.
Giacomo –
Everything in order. Everything as described. Top product, top price.
sara_roma –
Better than anything else I’ve tried before. Super fast delivery, thank you. Very effective; noticed a change after just one week. No unpleasant smell, which I really appreciate.
alexandre_fr –
Excellent quality. Practical and useful.
emily_rose –
Looks even nicer in real life.
chiara_sun –
Very effective, I noticed a change in just a week. Easy to use, without making a mess. A friend recommended it to me and I’m thrilled with the purchase.