🔹 Material: High-Purity Alumina N-999S
Our N-999S ceramic beads are designed with exceptional heat resistance, electrical insulation, and corrosion durability, making them ideal for high-temperature applications.
📏 Size Specifications
✅ Outer Diameter: φ3mm
✅ Hole Diameter: φ1.5mm
✅ Length: 3mm
⚙️ Main Applications
🔸 Thermocouple Lead Wire Insulation – Ensures precision in temperature measurement
🔸 Protection for Heater Wiring – Stable performance in extreme heat environments
🔸 High-Temperature Electrical Insulation – Reliable function under harsh conditions
🔥 Features
✅ Heat Resistance: Up to 1300°C
✅ Corrosion Resistance: Stable in acidic and alkaline environments
✅ Vacuum Compatibility: High-purity alumina ensures durability in vacuum conditions
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Related page Material：High purity Alumina ceramics series |