Permabond A1046 Anaerobic Retainer

Permabond® A1046 is a rapid curing adhesive designed to provide permanent locking and sealing of metal parts such as bearings, gears, pulleys and threaded components. It exhibits high strength and excellent durability, even under the most arduous conditions.

Permabond A1046 Anaerobic Retainer

SKU A1042-1 Categories , Brands: .
Permabond® A1046 is a rapid curing adhesive designed toprovide permanent locking and sealing of metal parts such as bearings, gears, pulleys and threaded components. It exhibits high strength and excellent durability, even under the most arduous conditions. Permabond A1046 helps  joints resist vibration, fatigue and fretting corrosion, which allows machining tolerances to be relaxed and mechanical locking devices to be eliminated. Permabond A1046 will help reduce processing costs.

Features

  • Toughened
  • Rapid cure
  • Ideal when bonding dissimilar materials
  • Improved fatigue life

Physical Properties of Uncured Adhesive

  • Chemical composition Acrylic
  • Appearance Green
  • Viscosity @ 25°C 2rpm: 9,000 mPa.s (cP)
    20rpm: 2,500 mPa.s (cP)
  • Specific Gravity 1.1
  • UV fluorescence Yes

Typical Curing Properties

  • Maximum gap fill
  • Maximum thread size 0.25 mm  M30 ¾”
  • Time taken to reach handling strength (M10 steel) @23°C 5-10 minutes*
  • Time taken to reach working strength (M10 steel) @23°C 30 minutes
  • Full strength (M10 steel) @23°C 24 hours

Typical Performance of Cured Adhesive

  • Torque strength (M10 steel ISO10964)
  • Break 30 N·m 270 in.lb
  • Prevail 50 N·m 450 in.lb
  • Shear strength (steel collar & pin ISO10123) 25 MPa 3600 psi
  • Coefficient of thermal expansion 90 x 10-6 mm/mm/°C
  • Dielectric strength 11 kV/mm
  • Thermal conductivity 0.19 W/(m.K)

Surface Preparation

Though the anaerobic adhesives will tolerate a slight degree of surface contamination, best results are obtained on clean, dry and grease free surfaces. The use of a suitable solvent-based cleaner (such as acetone or isopropanol) is recommended. In general, roughened surfaces (~25μm) give higher bond strengths than polished or ground surfaces. To reduce the curing time, especially on inactive surfaces (such as zinc, aluminium and stainless steel), the use of Permabond A905 or ASC10 can be considered.

Directions for Use

1) Apply a circumferential bead; preferentially to the female component. Assemble with a twisting action.
2) For larger components use thixotropic products to prevent run off.

3) Take care to ensure adhesive does not enter ball races or other mechanisms.

TDS / MSDS

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Technical Data sheet and safety data sheet

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