DR-ADTX / DH-AD: THIXOTROPIC ADHESIVE PASTE


Product Description

DR-ADTX is a thixotropic adhesive with fillers and fibers to allow excellent bondline control when bonding composite and metal structures. This two phase resin along with its internal coupling agents allows excellent adhesion to both fiberglass and metal parts.


Applications

  • Honeycomb panel fabrication where low sag and good fillet formation is needed.
  • Bonding of metallic and fiberglass reinforced composites.

Processing

Mix resin and hardener thoroughly at specified ratio. Resin can be heated slightly to lower viscosity. Do not expose resin or hardener to excessive moisture conditions until fully cured. Post-cure resin to 140°F to achieve maximum cure and composite strength. In cases of free standing post-cures, the part should be heated slowly (20-30°F per 30 minute steps) to prevent warpage.



Resin Properties

Morphology: second elastomeric phase in continuous epoxy phase


Viscosity Part A, cps @ 25°C Thixotropic Paste
Viscosity of Hardener, cps @ 25°C 12,000
Mix Ratio, by weight: 100R : 44B
Pot Life, 150 gr. mass @ 25°C 80 minutes

Neat Resin Properties (Cured 24 hours @ RT, 3 hours @ 140 °F)


Flexural Modulus, Msi @ RT .43
Hardness, Shore D 80
Glass Transition (Tg), °F 170°F


The information herein is given in good faith and no warranty is implied as Applied Poleramic, Inc. can not foresee the nature of the final application nor the use location.