Fevicol ANR 638 is a fast curing, high strength, urethane methacrylate base anaerobic formulation. It is designed to bond and retain cylindrical parts such as shafts, gears, and pulleys, where maximum strength is required with higher gap-filling ability. It is also designed for cylindrical parts where consistent clean surface cannot be maintained.

Product Features

  • Single component
  • Fast curing
  • Prevents loosening and leakage from shock and vibration
  • Excellent resistance to dynamic, axial, and radial loads
  • Good resistance to all usual fluids, oils, gases, and chemicals
  • Temperature resistance: 55 to -55° C

Technical Specification

  • Appearance: Green liquid
  • Viscosity: 2200 to 2700 cP
  • Set time: 5 to 10 minutes
  • Break-loose torque: 350 to 450 kgf.cm
  • Prevailing torque: 100 to 200 kgf.cm
  • Static shear strength: 200 to 300 kg/cm²

Application of Product

  • Retaining cylindrical parts such as roller bearings, bushes, gears, pulleys, locking bushings, and sleeves into housing and shafts in the automobile and engineering industries
  • To retain bush in timing cover (oil impregnated bushings into housings), speedometer drive housing etc.

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