Glass fibre sheets 620 x 540 x 2.0 mm

This special item was slightly damaged at one corner during transport (see picture).

High-quality GFRP sheets of E glass fabric and epoxy resin

The material employs a DCD-cured epoxy system (the flame retardant type with bromine). It offers excellent thermal resistance, due to the special resin system and the low coefficient of thermal expansion in the Z-axis.

Glass transition temperature (Tg): 135 °C (DSC)
Time to delamination (at 260 °C): 12 minutes
Decomposition temperature: 315 °C

The product is listed as FR-4 and can be processed using standard parameters. It corresponds to NEMA-grade FR-4 and meets the requirements of IPC-4104C /21.

Smooth surfaces on both sides

Our GFK sheets do not show any release agent residues. Nevertheless, we recommend sanding the surface before bonding.

Fibre orientation: 0°/90° (bidirectional)

Tolerances (Thickness): +/-1 mm