Description
LOCTITE® SI 5145™ Alkoxy silicone adhesive and sealant for electronic devices, Military Specification Mil-A-46146B
LOCTITE SI 5145 is a translucent, non-slumping, room temperature vulcanizing (RTV) liquid alkoxy silicone adhesive and sealant. It resists weathering, moisture, ozone and retains its properties through severe environments.
- Volumen: 300ml cartridge
- Also available in: 40ml tube
Applications
- Specifically formulated for bonding, sealing and coating electronic devices in military, automotive and industrial electronics
- Reinforces and relieves strain on delicate components
- Tested to the lot of requirements of Military Specification Mil-A-46146B
- Used in applications up to +200 °C
Characteristics
- High strength
- Non-corrosive
- Enhances load bearing & shock absorbing characteristics of the bond area
- Resists weathering, moisture, ozone and retains
Technical specifications
| Technology | Silicone |
| Chemical Basis | Alkoxy-Silicone |
| Appearance (uncured) | Translucent, liquid |
| Components | One component – No mixing required |
| Curing | Room temperature vulcanizing (RTV) |
| Application | Bonding, sealing, or coating |
| Strength | High |
LOCTITE SI-5145, LOCTITE SI5145
Hazard Information (GHS Classification)

Signal Word: WARNING
Hazard Statements (H-Sets)
- May cause an allergic skin reaction.
Precautionary Statements (P-Sets)
Prevention:
- Avoid breathing dust or fumes.
- Contaminated work clothing should not be allowed out of the workplace.
- Wear protective gloves.
Response:
- IF ON SKIN: Wash with plenty of water.
- If skin irritation or rash occurs: Get medical attention.
- Wash contaminated clothing before reuse.
Disposal:
- Dispose of contents and/or container according to Federal, State/Provincial, and local governmental regulations.
Other Information
- Classification complies with OSHA Hazard Communication Standard (29 CFR 1910.1200) and is consistent with the Globally Harmonized System (GHS).
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com






Angelo B. –
Fast shipping, perfect product. Excellent material.
helene_s –
Not too big, not too small, just perfect. The quality pleasantly surprised me. Solved my problem completely!
Audrey J. –
Better than anything else I’ve tried before. This solved my problem completely! The quality surprised me in a good way.
Anna C. –
Surprisingly good quality for the price. Easy to use, without making a mess. I’ve been using it for 2 weeks and already see results! Easy to use, without making a mess.
Anna S. –
Packaging slightly damaged, but the product is excellent. I noticed the difference right away!
Savannah E. –
Better than anything else I’ve tried before. Super fast delivery, thank you.