TUTCO CONDUCTIVE

Ultima Band Heaters

The TUTCO Ultima Band Heater is designed to deliver exceptional durability, making it one of the most rugged band heaters on the market. Its tubular heating element ensures consistent heat distribution at medium to high temperatures while offering superior resistance to contamination, corrosion, and vibration. Built with a heavy-duty stainless steel sheath and precision-welded end caps, the Ultima Band Heater is engineered to withstand extreme conditions. This robust stainless steel construction prevents distortion and deformation, common issues with other band heaters when exposed to higher temperatures.

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FEATURES AND BENEFITS

High temperature tubular construction
MgO filled for excellent heat transfer
Stainless steel sheath for durability
Large selection of sizes and terminations
Two-piece construction standard. When necessary 3, 4 or more piece construction available
Consult factory for other custom options

Specifications
Maximum Operating Temperature	1200°F (649ºC)
Holes	No
Cutouts	No
Durability	Excellent-Best Available

APPLICATIONS

PLASTICS

Extruders & Extrusion Die Heaters
Plastic Injection Molding
Injection Molding Nozzle Heaters
Blown Film Processes
Blow Molding Machines

AGRICULTURE

Holding Tanks
Drum & Barrel Heating

FOOD SERVICE

Food Processing
Candy Extruders
Food Service
Warming

PROCESSES

Chemical Processing
Scientific Testing Equipment
3D Printers
Medical Process Heater

If you have a special application, there are a variety of alternative features and options available to customize the Ultima to your specific needs.

SPECIFICATIONS

Standard Ultima Band heaters are available from 5″ (12 cm) to 30″ (76 cm) in diameter, in two-piece construction. Where it is necessary, they can be made in 3, 4 or more pieces. A stainless steel terminal box is optional.

Standard Ultima heaters are manufactured to 40 watts/in² (6.2 w/cmsup2;) heat capacity and 240 volt rating. In this manner, tandem Ultima strips or bands can be wired to a 240 volt source. These heaters can operate up to 1200° F (648.8° C) continuously with the highest dielectrical properties attainable in industrial application today.

Cross section of the heater is 1 1/2″ x 3/8″ (38.1 x 9.5 mm) with fully rounded corners.

Frequently Asked Questions

Are there any special considerations for high-humidity or corrosive environments?

The stainless steel construction and MgO insulation provide excellent resistance to corrosion and moisture ingress. For extremely corrosive or chemically aggressive environments, additional surface coatings or custom materials can be specified to extend life and prevent premature failure.

How resistant is the heater to vibration and mechanical shock in industrial environments?

The stainless steel sheath and precision-welded end caps give the Ultima exceptional resistance to vibration and mechanical stress. In applications with motors, conveyors, or other vibrating equipment, the heater maintains contact and structural integrity without performance degradation.

Can the Ultima Band Heater be used on irregular or slightly tapered surfaces?

While primarily designed for cylindrical components, the two-piece (or multi-piece) construction allows the heater to conform to surfaces with minor irregularities or slight tapering. This flexibility improves contact and reduces the risk of hotspots, compared to a single rigid band.

How does the Ultima Band Heater handle thermal cycling and frequent on/off operation?

The robust stainless steel sheath and MgO-filled tubular element allow the Ultima Band Heater to withstand repeated thermal cycling without cracking or deforming. This makes it ideal for processes where the heater is frequently turned on and off or ramped up and down, maintaining consistent performance over time.