Lab Grade 99% Alumina Ceramic Sheet Insulator For High Temperature Substrates, 100x100mm Square, 1.5mm Thick Corundum Plate, Chemical Stable, Great Electrical Insulation For Research And Experiments

Lab-Grade 99% Alumina Ceramic Sheet for High Temp Use
✔️ Single 100x100x1.5 mm alumina plate with high insulation

This lab-grade alumina ceramic sheet is a premium substrate designed for high-temperature experiments and electrical insulation in electronics labs and research setups.

✅ 99% Al₂O₃ content delivers strong electrical insulation
✅ Very low dielectric loss and high dielectric strength
✅ High hardness with strong abrasion and impact resistance
✅ Excellent chemical stability and long-term high-temperature performance
✅ Wide range of applications in science, electronics, and mechanical parts

💡 What is an alumina ceramic sheet used for in high-temperature electronics and research?

It serves as a reliable insulating substrate and structural element in labs and devices.

- Durable insulation across high-temp ranges
- Chemically stable and resistant to thermal cycling
- High hardness and mechanical strength for supports
- Low dielectric loss with stable electrical performance