LOCTITE® 609 is designed for the bonding of cylindrical fitting parts. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Typical applications include rotor to shafts in fractional and subfractional horsepower motors. Locks bushings and sleeves in housings on shafts. Augments press fits.
FEATURES AND BENEFITS
Prevents loosening: It fills all gaps between the cylindrical components and cures into a hard thermoset plastic. This unitizes the assembly and prevents loosening and leakage from shock and vibration.
Augments press fit.
Recommended for parts that will need subsequent dismantling, for eg: retention of bearings on shaft and into housing.
Prevents loosening and leakage from shock and vibration.
APPLICATION
Retaining
Technology
Acrylic
Chemical Type
Methacrylate ester
Appearance (uncured)
Green liquidLMS
Fluorescence
Positive under UV lightLMS
Components
One component – requires no mixing
Viscosity
Low
Cure
Anaerobic
Secondary Cure
Activator
Application
Retaining
Strength
High
TYPICAL PROPERTIES OF UNCURED MATERIAL
Specific Gravity @ 25 °C
1.1
Flash Point – See SDS
Viscosity, Cannon Fenske, ISO 3104, mPa·s (cP)
110 to 140LMS
TYPICAL PROPERTIES OF CURED MATERIAL
Physical Properties:
Coefficient of Thermal Expansion, ISO 11359-2,K^-1
80×10^-6
Coefficient of Thermal Conductivity, ISO 8302, W/(m·K)
