Description
Loctite 495 is a one-part, low-viscosity ethyl cyanoacrylate instant adhesive for general-purpose bonding of plastics, rubbers and metals. It cures with moisture from the surrounding air, so no mixing is needed, and maintenance and repair crews use it for fast fixturing of small parts, gaskets and rubber components.
The Safety Data Sheet classifies the adhesive as a combustible liquid (flammable liquid Category 4), an eye irritant (Category 2B) and a single-exposure target organ toxicant (Category 3, respiratory tract irritation), and warns that it bonds skin in seconds. Wear eye protection and gloves, work in a well-ventilated area and read the Safety Data Sheet before use. Sold per 3 g tube.
Features
- One-part, low-viscosity ethyl cyanoacrylate
- Bonds plastics, rubbers and metals
- Fixtures in 5 to 10 seconds on degreased mild steel
- No mixing; cures with ambient moisture
- Compact 3 g tube
Specifications
| Brand | Loctite |
|---|---|
| Manufacturer part number (MPN) | 49504 |
| Big Papa SKU | BP-G-LCT-49504 |
| Chemical type | Ethyl cyanoacrylate |
| Components | One part, no mixing |
| Appearance (uncured) | Transparent, colourless to straw-coloured liquid |
| Viscosity, cone and plate at 25 °C | 20 to 45 mPa·s |
| Specific gravity at 25 °C | 1.1 |
| Fixture time, degreased mild steel | 5 to 10 s |
| Fixture time, aluminum, neoprene, nitrile rubber | under 5 s |
| Cure mechanism | Humidity (best at 40 to 60 % RH) |
| Net contents | 3 g tube |
| Henkel part no. | 234072 (item 49504) |
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