Product Description
Loctite 640 is a medium strength retaining compound designed for bonding cylindrical fitting parts. This product cures in the absence of air between close-fitting metal surfaces. It helps prevent loosening and leakage caused by shock and vibration.
- Ideal for retaining keys and splines.
- Prevents backlash in worn assemblies.
- Holds bearings in place, stopping spin-out issues.
Product Highlights
Loctite 640 effectively locks parts together, ensuring secure and reliable performance in various applications.
Product Information
Standard Information
- Brand: LOCTITE INDUSTRIAL
- MPN: 135520
Technical Specifications
- Form: Liquid
- Container Size: 50mL
- Cure Type: Anaerobic Cure
- Full Cure Time: 24 hr
- Shear Strength: 3200 psi
- Specific Gravity: 1.12
- Temperature Rating: -54 to 175 °C
- Applicable Materials: Metals
- Odor/Scent: Sharp Irritating
- Trade Name: Henkel




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