Metallized Ceramic Insulators
INNOVACERA’s metallized ceramic insulators are made by ceramic combined with thick metal films through a metallization process. This combination of ceramic and metal results in insulators that can withstand harsh conditions and provide electrical isolation when needed. Metallization Spec.: Molybdenum/Manganese (Mo/Mn) metallization: 9-30um Ni plating thickness: 3-10um Metallized Ceramic Insulators Material Properties: No Item Unit Value 1 Purity % ≥95 2 Volume density g/cm3 ≥3.6 3 Water absorption % 0 4 Thermal conductivity W/m·K( 25℃) 22.4 5 Coefficient of thermal expansion X(10-6)/℃ (20-1000℃) 8.2 6 Flexural strength Mpa 340 7 Compressive strength Mpa 2103 8 Tensile strength Mpa 193 9 Hardness ROCKWELL 45N 78 10 Withstand voltage K Vac/mm 8.3 11 Dielectric constant @1MHz 9.1 12 Dielectric loss angle @1MHz 0.0004 13 Volume resistivity @25℃ 1×10-14 @500℃ 4×10-9 @1000℃ 5×105 Metallized Ceramic Insulators Features: 1. The ceramic material is with even texture, ea...