Permabond TA045900050T0101

TA4590 Magnet Bonding Toughened Acrylic Adhesive, Blue, 50ml Bottle

Permabond® TA4590 is a structural acrylic adhesive designed primarily for bonding metals, ferrites, ceramics and some thermoplastics. This product was specifically designed to be non corrosive to sensitive copper parts or other electrically conductive surfaces. TA4590 is a no-mix system which has a 15-30 sec. fixture time on metal surfaces when used with Initiator 44.

  • Adhesion to a wide variety of substrates
  • Fast cure at room temperature
  • Non-drip formulation
  • Acid-free and non-corrosive
  • No mix application
  • High shear strength
  • Good impact strength
  • Good chemical resistance
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Product Info & TDS Sheets

Physical Properties of Uncured Adhesive

  • Chemical Composition: Urethane methacrylate
  • Appearance: Blue, thixotropic
  • Viscosity @ 25°C:
    • 20 RPM: 15,000 - 25,000 mPa.s (cP)
    • 2.5 RPM: 50,000 - 120,000 mPa.s (cP)
  • Specific gravity (resin): 1.1

Typical Curing Properties

  • Ratio of use: 10:1.5 approximately
  • Maximum Gap Fill: 0.5mm (0.02")
  • Fixture Time (aluminium) @23°C: No gap: 15-30 seconds
  • Handling Time (aluminum) (0.3 N/mm2 shear strength is achieved) @23°C: No gap: 30-60 secs
  • Working Strength (aluminum) @23°C: No gap: 2-3 minutes
  • Full Cure @23°C: 24 hours

Typical Performance of Cured Adhesive

  • Shear Strength (ISO4587)*
    • 3 min cure @25°C:
      • Steel: 9 N/mm2 (1300 psi)
      • Steel/ferrite: 4 N/mm2 (600 psi)
    • 24hr cure @25°C:
      • Steel: 20-25 N/mm2 (2900-3600 psi)
      • Steel/ferrite: >14 N/mm2 (>2000 psi) (substrate failure)
      • Zinc: 12-18 N/mm2 (1700-2610 psi)
  • Peel Strength (aluminum) (ISO 4578): 85-100 N/25mm (18-22 PIW)
  • Tensile Strength (ISO37): 20-30N/mm2 (2900-4400 psi)
  • Impact Strength (ASTM D-950): 15-20 kJ/m2
  • Coefficient of Thermal Expansion (ASTM D-696) 80 x 10-6 1/K
  • Thermal Conductivity (ASTM C-177) 0.1 W/(m.K)
  • Dielectric Constant (ASTM D-150) 4.6
  • Dielectric Strength (ASTM D-149) 30-50 kV/mm
  • Volume Resistivity (ASTM D-257) 2 x 1013 Ohm.cm

*Strength results will vary depending on the level of surface preparation and gap.

Más información
SKU I167313
Modelo del fabricante TA045900050T0101
Marca Permabond
Tipo Acrílico estructural
Volumen 50ml
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