Mica Heaters

Mica Heaters are electrical heating elements that use mica, a natural mineral, as the primary insulating material, with resistance track wound and placed between two sheets of mica, offering excellent insulation; mica's high dielectric strength and heat resistance make it ideal for durable and efficient heating solutions, and these heaters are commonly used in industrial applications for their ability to withstand high temperatures and provide stable performance.

Mica Heaters offer rapid heating capability, as the mica insulation allows for quick heat transfer. This ensures that the heater reaches the desired temperature in a short time. This characteristic makes them ideal for applications requiring fast response times, such as food warming, drying processes, and laboratory equipment. Their compact design also allows them to be used in limited spaces while still delivering efficient and effective heating, enhancing their versatility across various applications.

Mica Heaters are highly reliable and durable, thanks to the heat-resistant properties of mica. The material helps protect the heating element from thermal stress and ensures consistent performance over extended periods. These heaters are also resistant to corrosion and mechanical damage, making them well-suited for harsh working environments. Whether used in domestic appliances or industrial machinery, mica heaters provide a cost-effective and dependable heating solution that offers long-lasting performance.

Features of Mica Heaters ：

● Cost-Effective Performance: Mica Heaters offer a balance of cost efficiency and high performance, making them a preferred choice for various heating applications.

● Uniform Heating: The application of thick film heating elements directly onto mica or through etched stainless foil ensures consistent and uniform heat distribution, essential for reliable heating solutions.

● High-Temperature Suitability: Mica's ability to withstand high temperatures makes these heaters suitable for applications requiring heat resistance up to 250°C.

● Versatile Configurations: Mica Heaters can be configured in a wide range of sizes and watt densities, providing flexibility for diverse heating requirements.

● Component Compatibility: These heaters can accommodate various components such as thermostats, thermal fuses, thermocouples, thermistors, RTDs, and specialty wiring harnesses, enhancing their adaptability for different applications.

Types of Mica Heaters ：

1, Mica Thick Film Heaters: These heaters feature a carbon heating material printed on the mica substrate, offering a robust and reliable heating solution.

2, Etched Mica Heaters: This type utilizes etched stainless foil on the mica substrate, providing precise and uniform heating capabilities. Both types require insulation with an insulated mica sheet, resulting in thin, lightweight, and low-profile heating solutions.

Applications of Mica Heaters :

● Air Heaters: Used for air heating applications in industrial and commercial environments.

● Enclosure Systems: Providing reliable heating within enclosures for temperature regulation.

● Food Service Equipment: Supporting heating requirements in food processing and service equipment.

● Process and Packaging Equipment: Ensuring consistent and uniform heating in industrial process and packaging machinery.

Specifications of Thick Film Mica Heaters :

● Maximum Operating Temperature: 500°C.

● Electrical Capacity: 1500V for 1 minute at 5mA, with no breakdown or flashover phenomena.

● Long Service Life: >20,000 hours.

● Maximum Voltage: 500 Volts.

● Power Tolerance: +5% to -10%.

● Power Consistency: <0.55W/Cm².

● Standard Length/Width Tolerance: For lengths <12": ±0.060"; For lengths >12": ±0.125".

● Nominal Thickness: 0.03 inches (Customizable).

● Maximum Dimensions: 55.88 cm x 55.88 cm.

● Resistance Tolerance: ±10%.

● High Watt Density: Up to 110 W/in², providing faster processing times compared to traditional mica heaters.

● Custom Profiling and Mechanical Clamping Capabilities: Ensure uniform temperature distribution.

● Broad Temperature Range: -150°C to 600°C (-238°F to 1112°F).

For more information, Please refer to Thick Film Heaters.