Loctite 648: Retaining compound which is typically used for holding gears and sprockets onto gearbox shafts and rotors on electric motor shafts. Loctite 680: High strength, methacrylate ester acrylic liquid designed for the bonding of cylindrical fitting parts, particularly where low viscosity is required.
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LOCTITE® 648 is a green, fluorescent, low viscosity, high strength, urethane methacrylate acrylic, anaerobic retaining compound designed for bonding cylindrical fitting parts. It prevents loosening and leakage from shock and vibration. Typical applications include holding gears and sprockets onto gearbox shafts and rotors on electric motor shafts. It provides robust curing performance.
- Fluorescent
- Low viscosity
- High strength
- Designed for bonding cylindrical fitting parts
- Offers high temperature performance and oil tolerance
- Works on active metals (e.g. mild steel) as well as passive substrates such as stainless steel and plated surfaces
- Tolerates minor surface contaminations from various oils such as cutting, lubrication, anti-corrosion and protection fluids
LOCTITE® 680 is a green, high strength, methacrylate ester acrylic liquid designed for the bonding of cylindrical fitting parts, particularly where low viscosity is required. The product prevents loosening and leakage from shock and vibration. It provides robust curing performance. It works on active metals (e.g. mild steel) and on passive substrates (e.g. stainless steel and plated surfaces).
- Low viscosity
- Provides robust curing performance
- Offers high temperature performance and oil tolerance
- Cures when confined in the absence of air between close fitting metal surfaces
- Certified to ANSI/NSF Standard 61 for use in commercial and residential potable water systems not exceeding +82 °C
- Tolerates minor surface contaminations from various oils
