Kanthal® Globar heating elements

Kanthal® Globar heating elements

Silicon carbide (SiC) electric heating elements for element temperatures up to 1625°C (2927°F), available in a wide variety of standard sizes and geometries, or in customized designs to meet the specific needs of various processes and equipment.

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Information

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Standard grades

Grade Description
Kanthal
Globar SD
Elements suitable for most applications in which silicon carbide elements are used. Kanthal Globar SD SiC heating elements feature hot zones of recrystallized silicon carbide, optimized for resistance to oxidation and common process gases. Available in rod or multi-leg designs.
Kanthal
Globar AS
A Dense recrystallised SiC material with approximately 20% porosity, a high Weibull modulus, much stronger than SD and our competitors’ products and particularly useful in applications that are cyclical, long span, or subject to strong mechanical vibration.
Kanthal
Globar HD
SiC heating elements designed for the most challenging applications where conventional silicon carbide elements are unsuitable. Kanthal Globar HD SiC heating elements feature hot zones of high density, low permeability, reaction-bonded silicon carbide, which is highly resistant to oxidation, and to chemical attack by process volatiles and reactive atmospheres. Available in rod or multi-leg designs.
Kanthal
Globar SG and SR
Tubular spiralled SiC elements made from Kanthal Globar HD material.

Characteristics

Geometry information

Diameters from 10mm – 55mm

Hot zones up to 4.2m

Overall lengths from 100mm – 6m

Element configuration

Type B: roof/lid heating orientation; limited space

Type U:Vertical or horizontal orientation; convenient connections

Type W: Float glass, standard; 3-phase element

Type SG: Spiral HZ, long life; aggressive applications

Type SR: Spiral HZ, long life; high temperature applications

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KANTHAL® Globar Precision Range

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The Kanthal®Precision Range products are developed for specific Applications or Segments and provide an added value to our customers. Take a look at the advantage SiC provide for glass production, laboratory furnaces, lithium ion battery components and more.

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Float glass elements

Float glass elements

Silicon carbide heating elements designed to be utilized in float baths for the manufacture of soda-lime flat glass for architectural, automotive and solar-glass applications. Globar float glass elements have recorded campaign lengths up to 18 years.

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