Home Materials Technical Laminates G11 (EPGC 308)
Technical Laminates

G11 (EPGC 308)

High-temperature Epoxy Glass Laminate

Brand: ISOVAL® 11 / ISOVAL® 200 / ISOVAL® TM — Isovolta Group

Standards: IEC 60893 EP GC 203 / EP GC 308, NEMA LI 1 G11

RoHS

Overview

G11/EPGC 308 is a high-temperature epoxy glass laminate that retains its mechanical and electrical properties at elevated temperatures (TI 180°C). Used in transformers, switchgear, motors and high-temperature electrical insulation where standard FR4 is insufficient.

Technical Properties

Guideline values from manufacturer datasheet. Actual values may vary by grade and dimensions.

Property Value Unit
Density 1.85 g/cm³
Tensile Strength (Yield) 320 MPa
Flexural Strength 400 MPa
Service Temp. Long-term -50 … 180 °C
Water Absorption 8 mg (3mm) %
Flammability (UL94) V0
Dielectric Strength 20 kV/mm

Disclaimer: The technical data and information provided on this page are for reference and general guidance purposes only. They are based on manufacturer datasheets and standard testing conditions. Material properties can vary depending on dimensions, machining, and specific application environments. MaterialCut does not guarantee the accuracy of this data for specific use cases. For exact specifications and critical applications, please consult the original manufacturer datasheets or contact our technical team.