LOCTITE® SI 5140
Features and Benefits
One-part alkoxy silicone compound for potting, coating, and sealing of various automotive, electronic, military, and industrial components.
For a non-corrosive potting compound and sealant that withstands weathering, moisture, and ozone, choose LOCTITE® SI 5140. This translucent/milky white potting compound and sealant retains its strength through severe environments, making it an ideal solution for various electronic, military, and industrial components. LOCTITE SI 5140 is non-corrosive, self-leveling, and offers high flexibility, as it enhances the load-bearing and shock-absorbing characteristics of the bond area. It's non-corrosive and self-leveling, proven suitable for applications with an operating range of up to 200°C (392°F). LOCTITE SI 5140 is tested to meet the requirements of Military Specification Mil-A-46146B. Please note that this is a regional approval.
- Highly resistant to weathering, moisture, and ozone
- Non-corrosive and self-leveling
- Requires no mixing
Documents and Downloads
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Technical Information
| Color | Milky white, Translucent |
| Key characteristics | Corrosion free, Mix: no mix required |
| Number of components | 1 part |
| Physical form | Liquid |
LOCTITE® SI 5140
One-part alkoxy silicone compound for potting, coating, and sealing of various automotive, electronic, military, and industrial components.