Furnace Strip Heater

Furnace Strip Heaters represent advanced open-circuit heating technology featuring precision-engineered FeCrAl Super, SAPM, FeCrAl HTM, NiCr 80/20 & NiCr 70/30 resistance wire configured in sophisticated zig-zag patterns and permanently bonded onto high-density ceramic substrates for superior direct infrared radiation heating performance. These innovative heating elements are specifically designed for applications requiring rapid thermal response, precise temperature control, and uniform heat distribution across extended heating zones.

Ultra-fast response enabling heat-up in seconds
Uniform infrared radiation across entire heating zone
Unlimited custom lengths and watt density configurations

Technical Specifications

Substrate Material	99% Alumina ceramic boards (high-density)
Resistance Wire Materials	FeCrAl Super, SAPM, FeCrAl HTM, NiCr 80/20 & NiCr 70/30 alloy wire
Wire Configuration	Precision zig-zag patterns with optimized geometry
Maximum Watt Density	Up to 25 W/cm² (application and cooling dependent)
Operating Temperature	Up to 1300°C (2372°F) continuous operation
Voltage Range	120–480V AC/DC (custom configurations available)
Power Range	500W to 15+ kW (size and configuration dependent)
Substrate Thickness	2–6mm ceramic boards (application optimized)
Terminal Materials	Stainless steel or Inconel connection pins
Thermal Response	Ultra-fast heat-up in seconds
Control Compatibility	SSR, SCR, contactor, RTD feedback systems
Mounting Options	Custom brackets, frames, and installation hardware
Environmental Resistance	Thermal shock, vibration, and chemical resistance
Customization Options	Unlimited sizes, patterns, and configurations

Construction

Advanced Ceramic Substrate Technology: Ultra-high density 99% alumina ceramic boards providing exceptional thermal shock resistance, superior electrical insulation, and dimensional stability under extreme temperature cycling.
Precision Resistance Wire Element: High-performance NiCr or FeCrAl alloy wire with precision diameter control and optimized metallurgy ensuring accurate watt density distribution and consistent thermal performance.
High-Temperature Bonding System: Advanced high-temperature ceramic adhesive permanently securing resistance wire to substrate without performance degradation or thermal cycling failure.
Professional Terminal Assembly: Precision-engineered stainless steel or Inconel terminal pins providing robust electrical connections, thermal expansion accommodation, and installation convenience.
Custom Mounting System: Pre-engineered mounting holes and bracket systems enabling secure installation onto frames, platens, or furnace surfaces with thermal expansion accommodation.
Enhanced Protection Coatings: Optional advanced silica-based protective coatings providing enhanced abrasion resistance, chemical compatibility, and extended operational life in demanding environments.

Key Features

Ultra-rapid thermal cycling with minimal temperature overshoot
Exceptional uniform surface emissivity for consistent heating patterns
Ultra-low thermal mass reducing energy consumption and cycle times
Versatile mounting capabilities on flat and contoured surfaces
Extended service life with stable wire-to-substrate retention
Custom heating patterns enabling targeted heating zone control
Superior thermal shock resistance for demanding cycling applications
Advanced ceramic substrate technology ensuring dimensional stability
Precision-engineered terminal connections for reliable electrical performance
Optional protective coatings for enhanced environmental resistance

Applications

Industrial furnaces and high-temperature kilns
Plastic molding nozzles and heating platens
Hot metal forming dies and stamping presses
Infrared heating panels and radiant systems
Analytical and laboratory instrumentation
Cutting, sealing, and shrink-wrapping equipment
Powder coating ovens and curing systems
Heat treatment and annealing chambers
Ceramics processing and sintering furnaces
Glass forming and processing equipment