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






maximilian88 –
Arrived on time and in excellent condition.
sammy_rae –
Very effective, I noticed a change in just a week. Better than anything I’ve tried so far. Not too big, not too small, just right.
ludovica89 –
Surprisingly good quality for the price. I was skeptical, but now I order regularly.
anna_fr –
Super fast delivery, thank you. Better than anything I’ve tried before. Not too big, not too small, just right.
Aurélie –
I was skeptical, but now I’ll order it regularly. Perfect for my needs; I’m very satisfied.
Lea –
A friend recommended it and I’m so glad I ordered.
Harper –
Better than anything else I’ve tried before.
Claire Z. –
Very effective, I noticed a change in just a week. Not too big, not too small, perfect. Packaging was slightly damaged, but the product is excellent.
Elijah –
Exactly what I needed. Recommended.
Tommaso K. –
Very good build quality. Very satisfied with the purchase. Very fast shipping. Recommended.
selina_ma –
Very satisfied, better than I expected. Looks even nicer in real life. Very effective; noticed a change after just one week.
Tim A. –
Excellent workmanship. Quality is excellent. Recommended.
Michael Y. –
Perfect for what I needed. No issues at all so far.