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Permabond TA4590 Toughened Acrylic Adhesive
Categories: Polymer; Adhesive; Thermoset; Acrylic/Cyanoacrylate Adhesive

Material Notes: 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. handling time on metal surfaces when used with Initiator 44. Mix ratio 10:1.5 (adhesive:initiator).

Features & Benefits:

  • 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

Information provided by Permabond.

Available Properties
  • Density, uncured
  • Viscosity, at 20 rpm vibration
  • Viscosity, at 2.5 rpm vibration
  • Storage Temperature
  • Tensile Strength, stainless steel after 24 hours
  • Adhesive Bond Strength, Ferrite/steel after 3 mins, Shear
  • Adhesive Bond Strength, Steel/steel after 3 mins, Shear
  • Adhesive Bond Strength, Ferrite/steel after 24 hours, Shear
  • Adhesive Bond Strength, Zinc Plated after 24 hours, Shear
  • Adhesive Bond Strength, Steel/steel after 24 hours, Shear
  • Impact, kJ/m2 Adhesive Impact Strength
  • Cure Time, zinc, fixture time with initiator 44
  • Cure Time, full cure
  • Cure Time, with initiator 44, 50% rh
  • Shelf Life
Property Data

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