Loctite 660 50 ml gray anaerobic adhesive for mounting bearings and coaxial parts, high strength, excellent gap filling, for worn parts, assembly without machining, P1 NSF approval
Product code: 246683
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Product description
Discounted product – Expiry date: 19/11/2025
Loctite 660 is a 50 ml anaerobic adhesive designed for permanent mounting of bearings and co-axial parts without machining.
Advantages and Unique Features
- High shear strength under static and dynamic loads
- Excellent gap filling up to 0.50 mm
- One-component – no mixing required
- Instant cure upon exclusion of air
- NSF P1 registered – approved as a sealant in non-food applications
Properties and Applications
- Technology: acrylic, urethane methacrylate
- Form: metallic gray paste
- Curing mechanism: anaerobic (optional activator 7471™ or 7649™)
- Application: mounting bearings, bushings, shafts; restoring worn fits
- Storage conditions: +8 °C to +21 °C
Technical Parameters
| Parameter | Value |
|---|---|
| Technology | Acrylic |
| Chemical base | Urethane methacrylate |
| Uncured form | Metallic gray paste |
| Volume | 50 ml |
| Viscosity (Brookfield, 25 °C) | 1 000 000–2 000 000 mPa·s |
| Gap filling | up to 0.50 mm |
| Shear strength 24 h @ 22 °C | ≥ 17.2 N/mm² |
| Optional activators | 7471™, 7649™ |
| NSF registration | P1 |
| Storage temperature | +8 °C to +21 °C |
Storage Recommendations
Store in the original, tightly closed container at +8 °C to +21 °C. Avoid exposure below +8 °C and above +28 °C.
Product features
- Maximum Operating Temperature in °C 150
- Color Srebrny
- Minimum Operating Temperature in °C -55
- Adhesive type Methacrylate
- Setting / skin formation time 15 min.
- Strength High
- Fluorescence No
Product safety
Manufacturer
Henkel Polska Sp. z o.o.
Domaniewska 41
02-672 Warszawa, Poland
Responsible person in the EU
Henkel Polska Sp. z o.o.
Domaniewska 41
02-672 Warszawa, Poland
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