Plexus DT2325

Flexible Structural Adhesive for Thermally Dynamic Assemblies

Description

Plexus DT2325 is a two‑component, low‑modulus polyurethane structural elastomer engineered to absorb stress, vibration, and thermal movement in demanding assemblies. Curing to a distinctive green color, Plexus DT2325 delivers high mechanical performance with exceptional flexibility, making it ideal for mixed‑material bonding in electric vehicle and battery manufacturing.

Designed to maintain bond integrity as temperatures fluctuate and materials expand and contract, Plexus DT2325 flexible polyurethane structural adhesive helps reduce cracking, fatigue, and long‑term failure risks.

Polyurethane adhesive
Polyurethane adhesive

Benefits

  • High elongation for superior stress absorption
  • Excellent impact resistance and fatigue durability
  • Low modulus to accommodate thermal expansion and CTE mismatch
  • Low odor and low VOC formulation
  • Strong adhesion to metals and PET
  • EU RoHS and REACH compliant

Thermomechanical Performance

Plexus DT2325 operates in the critical space between rigid structural adhesives and soft materials. It enables:

  • Structural load sharing
  • Stress relaxation during thermal cycling
  • Long‑term durability in vibrating and thermally active systems

Thermal conductivity: ~0.4 W/mK

Ideal Applications

  • EV battery housings and modules
  • Electronics enclosures
  • Trailer side walls and structures
  • Mixed‑material joints requiring flexibility and impact resistance

Typical Substrates

  • Metals
  • PET

Why Choose Plexus DT2325

When thermal cycling, vibration, and material movement threaten bond performance, Plexus DT2325 delivers flexibility without sacrificing structural reliability, helping engineers design more durable, longer‑lasting assemblies.