Fire Resistant Ceramic Cement Resistor Shell Precision Resistance Customized Design

Our Ceramic Resistor Housings are engineered to provide the ultimate thermal, electrical, and structural protection for high-power resistors (such as cement resistors and aluminum housed resistors). Manufactured from high-purity ceramics (Steatite / Alumina), these casings are shaped through advanced pressing or extrusion processes and fired at high temperatures to achieve exceptional density, dielectric strength, and thermal conductivity.

We supply global resistor manufacturers with standard square (SQP/SQM types), cylindrical, and custom-molded ceramic housings that guarantee flawless automated assembly and long-term field reliability.

Key Features & Advantages:

• Exceptional Dielectric Strength: High insulation resistance prevents electrical breakdown, ensuring safety in high-voltage and high-current applications.

• Superior Thermal Shock Resistance: Capable of withstanding rapid heat dissipation and extreme temperature spikes without cracking or warping.

• Tight Dimensional Tolerances: Consistent wall thickness and strict geometric control ensure smooth internal filling (silica cement/epoxy) and flawless lead alignment.

• Excellent Chemical & Flame Resistance: 100% inorganic and non-flammable; highly resistant to environmental moisture, oxidation, and chemical erosion.