LOCTITE 640

LOCTITE 640 is a green, anaerobic, low-viscosity methacrylate ester-based bonding adhesive, ideal for parts that require a longer positioning time. Handling strength on steel: 2 hours. Also suitable for active metals, e.g., brass. This high-strength product is characterized by good temperature resistance. The maximum bonding gap is 0.1 mm; the operating temperature range is between –55 °C and +175 °C. Product monitoring by fluorescence.

Single-component, no mixing required
- Slow curing
- Ideal for larger diameters
- High strength
- Also suitable for active metals, e.g., brass
- Good temperature resistance

Ambient non-frozen shipment, shelf life: 730 days