Ceramic Pro Grade Insulation Tube 1mm Inner Diameter 10mm Length 3mm Outer Diameter Alumina Porcelain High Temperature Insulator For Heating Elements Single Bore 100 Pcs

High Temp Alumina Ceramic Insulation Tube, 1mm ID, 10mm L
✔️ 100 pcs pack, 1mm ID, 3mm OD, 10mm length, alumina ceramic

These ceramic tubes are high-purity alumina insulators used to shield and protect heating elements in electric heaters, furnaces, and lab equipment.

✅ Inner diameter: 1 mm
✅ Outer diameter: 3 mm
✅ Length: 10 mm
✅ Material: Al2O3 alumina ceramic
✅ Max temperature: 1600°C (2912°F)
✅ Voltage insulation: 1000V
✅ Pack: 100 pieces

💡 What is a high temperature alumina ceramic insulation tube used for in heating elements?

These tubes provide reliable insulation and heat resistance in demanding setups. - Handy for heating elements and protective sleeves - Helps prevent short circuits in high-temp environments - Durable and stable up to 1600°C