LOCTITE® EA 3425 Structural Adhesive

Known as LOCTITE 3425

Features and Benefits

LOCTITE EA 3425 is a white to yellow, 2-part, thixotropic, epoxy-based structural and magnet bonder with high impact and high humidity resistance.
LOCTITE® EA 3425 is a high impact and humidity resistant structural bonder. The yellow/white, 2-part thixotropic epoxy adhesive paste reliably bonds metals, magnets and large surface areas also with large gaps (up to 3mm). It provides high strength adhesion, high modulus and very good chemical resistance. It can be used in temperatures up to +120°C.
  • High impact and high humidity resistance
  • Very high shear strength of 27 N/mm²
  • Non-sag characteristic supports high production cycles and application on vertical surfaces
  • Large gap fill (up to 3mm)
  • Suitable for Surface Permanent Magnet (SPM) and Interior Permanent Magnet (IPM) bonding
  • Temperature resistance up to +120°C
  • Curing mechanism: RT, heat or induction
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Technical Information

Fixture time 240.0 min.
Mix ratio, by volume 1 : 1
Mixed
Color, Mixed White, Yellow
Resin
Color, Resin Beige
Specific gravity, Resin @ 25.0 °C 1.34 - 1.4
Viscosity, Brookfield - RVT, Resin @ 25.0 °C Spindle 7, speed 5 rpm 1500000.0 - 3500000.0 mPa·s (cP)
Hardener
Color, Hardener Beige
Specific gravity, Hardener @ 25.0 °C 1.37 - 1.45
Viscosity, Brookfield - RVT, Hardener @ 25.0 °C Spindle 7, speed 5 rpm 100000.0 - 300000.0 mPa·s (cP)