M I C A S T R I P H E A T E R S

Economical and

Reliable Source for

Industrial

Equipment

The Watlow mica strip heater is an economical and reliable source of heat for industrial equipment. A mere 15 mils

(0.4 mm) thick mica insulator on both sides of the resistance element provides complete electrical insulation and offers little resistance to efficient heat flow. Plus mica withstands high voltage spikes, resists moisture and is inert to most chemicals. UL® component recognition is available for applications to 900˚F (480˚C) sheath temperature, file number E52951.

Performance Capabilities

Sheath temperatures to 900˚F (480˚C) on zinc-coated units

Sheath temperatures of 1200˚F (650˚C) on stainless steel units

Watt densities to 55 W/in2 (8.5 W/cm2)

Maximum voltage 480VÅ(ac)

Applications

Vulcanizing presses

Thermoforming

Sealing equipment

Tin melting

Hot plates

Packaging equipment

Hot stamping

Food warming equipment

Dies and molds

 

 

UL® is a registered trademark of Underwriter’s Laboratories, Inc.

© 2001 Watlow Electric Manufacturing Company

Features and Benefits

Low mass construction

• Heats up fast to provide quick response to control input

Flat resistance ribbon

Heat is generated over a broad area; this design solution puts the heat source closer to the work

Rust-resistant, zinc-coated steel sheath

• Material gives the heater rigidity and improves emissivity

Optional stainless steel sheath

• Available for more corrosive atmosphere

Nickel-plated steel terminal posts

Posts are securely riveted to ensure a positive,trouble-free connection to the resistance circuit

Computer-aided design engineering

Design combination of ribbon gauge, total wattage and winding spacing maximizes heat transfer and life of the heater

Excellent dielectric strength guaranteed

• All incoming mica receives a quality control inspection

12001 Lackland Road

St. Louis, Missouri 63146 USA Phone: (314) 878-4600

FAX: (314) 878-6814

Internet: www.watlow.com

e-mail: info@watlow.com

FAX-1901-1100

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Watlow Electric Mica Strip Heater manual Performance Capabilities, Applications

Mica Strip Heater specifications

Watlow Electric Mica Strip Heaters are a vital component in various industrial applications, known for their efficiency in providing reliable heating. These heaters are engineered with advanced technologies to ensure precise temperature control and effective heat transfer, making them suitable for a wide array of heating needs.

One of the standout features of Watlow's mica strip heaters is their construction. They are designed with mica as an insulating material, which allows them to operate at higher temperatures while providing excellent electrical insulation. This makes them ideal for situations involving direct contact with surfaces and materials that require warmth without compromising safety.

Mica strip heaters are available in various dimensions and watt densities, providing flexibility to meet specific operational requirements. Their slim profile allows for easy integration into limited spaces, which is a common challenge in industrial setups. Additionally, these heaters can be customized to fit various shapes and formats, including straight strips, curved designs, and specialized configurations.

Watlow employs cutting-edge manufacturing techniques to ensure consistency and durability in their mica strip heaters. These heaters typically feature high-quality nickel-chrome resistance wire, which contributes to their long-lasting performance. The incorporation of advanced braided or flat wire technology enhances heat distribution, minimizing the risk of overheating and extending the product's lifespan.

In terms of control technologies, Watlow integrates advanced thermocouple options within their mica strip heaters to enable precise temperature monitoring. This allows for enhanced process control and can lead to significant energy savings by ensuring that heating is applied only when necessary. This efficient energy use is essential in reducing operational costs and minimizing environmental impact.

Overall, the characteristics of Watlow Electric Mica Strip Heaters—such as their high thermal efficiency, versatility, and durability—make them a popular choice among industries like plastics, packaging, and food processing. Their ability to deliver consistent, controlled heat in various applications underlines their importance in modern industrial processes, thus ensuring optimal performance and reliable outcomes for any heating task.