Hardness: Outstanding abrasion resistance and mechanical strength for demanding environments. Heat Resistance: Made from 99% alumina, endures high temperatures up to 1650°C for furnaces and thermocouple insulation. Precision Machining: Finely processed with high dimensional accuracy and smooth surface for stable integration. Electrical Insulation: Excellent dielectric properties for high-voltage insulation and sensor protection. Lightweight: High-temperature resistance and durability ensure longevity in various settings., Manufacturer: UMEXIDRA