D.E.R.® 530-A80

Typical Formulation

For FR-4 laminate production, D.E.R. 530-A80 Epoxy Resin Solution was formulated with dicyandiamide hardener and 2-methylimidazole accelerator. The exact concentration of hardener and accelerator must be optimized to suit the particular equipment and performance needs.

 Prepreg Production

.The formulation described was used to impregnate 7628 type glass cloth then passed through a lab treater to yield prepreg with the following characteristics:

 Laminate Production

Laminates were produced using 8 plies of the prepreg between two sheets of 1 oz. copper foil. The constructions were pressed at 200 psi for 60-90 minutes at 350°F. Final properties of the laminate are:

The resin solution should be stored in a dry place in its original closed packaging and should retain its chemical properties for a period of at least 24 months.

• D.E.R.® 530-A80 Epoxy Resin is a solution of epoxy resin in non-reactive solvents. Because of the possible hazards of the solvents used, solutions may be more hazardous to handle than the pure resins alone. Solutions may be much more irritating to the skin and eyes.
• These solutions are hazardous from inhalation with the potential to cause central nervous system depression (including signs such as dizziness and drowsiness followed by unconsciousness or even death) and other systemic effects.
• The solvents have exposure guidelines from the American Conference of Governmental Industrial Hygienists (ACGIH).
• The Threshold Limit Value (TLV) varies according to the specific solvent employed. The resin solutions containing solvent are more flammable than solid resins alone, with fire and explosion hazard again related to the solvent used. Hazard from ingestion is generally low but several of the solvents may cause chemical pneumonia if aspirated into the lung.