Glass Epoxy | FR4 | G10

🧪 Glass Epoxy – Epoxy Resin Reinforced with Fiberglass

Glass Epoxy (also known as G10 / FR4) is a high-performance composite material made of epoxy resin reinforced with fiberglass. This combination provides outstanding mechanical strength, thermal stability, and excellent electrical insulation – even under demanding industrial conditions.

At Wirtheim, we supply Glass Epoxy sheets and rods in a wide range of sizes, thicknesses, and diameters – with custom cutting and machining available upon request.

Key Advantages:

• Superior electrical insulation – withstands high voltage and electrical stress.

• High mechanical and thermal strength – stable under load and heat.

• Chemical resistance – resistant to acids, solvents, and oils.

• Easy machining – suitable for CNC cutting, milling, and drilling.

• Long-term reliability – consistent performance over many years.

Main Applications:

• Electrical and electronics industry – insulation boards, separators, PCB substrates.

• Heavy industry & mechanical engineering – robust and insulated machine components.

• Energy and power systems – high-voltage equipment, transformers, power plants.

With ready stock, tailor-made service, and uncompromising quality, Wirtheim is your trusted partner for Glass Epoxy materials.