Applications of 3350 ECO for AdhesivesApplications of 3350 ECO for Adhesives

RESOLTECH 3350 ECO (WHITE)

Hardeners 3358T ECO (BLACK) & 3357T ECO

Biobased structural epoxy adhesive

  • 49% biobased on 3358T ECO hardener part*
  • Rubber toughened high strength epoxy
  • High shear and peeling resistances
  • Excellent applicability (universal grease-like consistency)
  • All weather applicability even in high humidity conditions
  • Vertical sagging limit up to 10 mm
  • Available in cans or cartridge
  • 2:1 ratio for machine dispensing

RESOLTECH 3350 ECO/3358T ECO & 3357T ECO high performance unfilled adhesive offers high tenacity and toughness. Its good elongation ratio enables to bond most materials, even if they have a large CTE difference.

The system rheology is close to a universal grease, making the mixing and application very easy with a spatula or even with a brush. 3350 ECO / 3358T ECO vertical sagging limit is 10 mm on vertical applications at 23°C and 7 mm for 3350 ECO / 3357T ECO.

Particularly resistant to the propagation of micro-cracking, this system is well adapted to bondings subject to important cycles of fatigue. The areas of application of the 3350 ECO are very varied : structural composite and mettallic bonding, adhesion promotion layer on secondary lamination specially on cured prepregs...

3350 ECO / 3358T ECO adhesive could be applied at low temperatures (<10ºC) and is not affected by high humidity environment during application or hardening.

With a part of biobased carbons atoms in the resin part and in the hardener part, the use of 3350 ECO will reduce the carbon footprint of assemblies making no concessions on thermo-mechanical performances.

This system is sell on standard coloured version : 3350 ECO WHITE / 3358T ECO BLACK.

Other versions available :

  • 3350L ECO : low viscosity for brush application for secondary lamination as adhesion promotion layer.
  • 3350XT : Extra thixotropic for very large application.
  • 3350 HP : 0,7 density light version
TG (°C)
67
Mix density
1.1
Gel time on 70 mL, 4cm at 23°C
32m - 1h25m