Tungsten Heater


What is Tungsten heater?

Tungsten heater made of tungsten wire, Tungsten's unique properties as a high performance material, including a melting point of 3410° C, low vapor pressure at elevated temperatures and low coefficient of thermal expansion, make tungsten wire of value in a variety of high temperature products and processes.




1. Vacuum metalized applicant

2. Aluminum spraying, ceramic coating, metal, plastic

3. For aluminizing of chromo-scope & kinescope

4. For mirror making

5. For Automobile Head Lamp Reflector

6. Compact Disc Aluminizing

7) For dispenser type cathodes. In response to the increasing demand for heaters to be used in conjunction with dispenser cathodes. The majority of heaters are fabricated to customer prints.

8)For oscillight and conjunction of microprocessor chip.



Tungsten heaters can be stranded into single or multi wires according to the samples or drawings of customers. Pure wire and doped wire are both available. Diameter of tungsten wire: 0.2-1.2mm.


Regular Specs

1. Diameter: 0.01mm~5.00mm
2. Grade: W1, W2, WAL1, WAL2, WAL3
3. Density: Purity 99.92%, 99.98% can also be achieved if special demanded.
4. Quality standard: GB/T  4181-1997(tungsten wire)ASTM B760-86


tungsten filamenttungsten heater

We can supply tungsten heater as per customers' requests.

If there are any other specs, please contact us with no hesitate!

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