Metal-Tek® Anaerobic Retaining Compound (RC648) is a green, fluorescent, low viscosity, high strength adhesive composed of urethane methacrylate acrylic. Used for bonding cylindrical fitting parts, prevents loosening and leakage from shocks and vibrations while providing robust curing performance.

 

 

 

Applications:

Ideal for retaining parts with clearance or interference fit, such as gears and sprockets on gearbox shafts, and rotors on electric motor shafts.

 

 

Product Features:
• High strength
• Medium to low viscosity
• Fixtures in 5 minutes
• Withstands high temperatures to 175°C
• Seals and secures cylindrical assembly under 0.15mm diametral clearance
• Designed for transition fit and interference fit

 

 

Technical Specifications:

•  Color: Green

•  Maximum Fill Gap: 0.15mm

•  Typical Use: Used for cylindrical fitting parts

•  Content: 50ml

 

 

Physical Properties:

State-Uncured

•  Viscosity: 500 mPa.s (Test Method: GB/T2794-1995)

•  Specific Gravity: 1.25 g/cm³ (Test Method: GB/T13354-1992)

 

State-Cured

•  Shear Strength: >18 MPa (Test Method: GB/T18747.1-2002)

•  Temp. Range: -50 to 175 °C

 

Curing Speed

•  Fixture: 5-20 min

•  Full Cure: 24 hr

 

 

Impa Code: 812750

 

For Technical/Material Safety Data Sheets or order inquiries, please contact us.