High Quality Cast Aluminum Heater For Extruder 

1.The heating wire winned the mica band uniform and to make sure the surface of aluminum band heating uniform.
2.The thickness of mica band heater common to be 4mm,could be used in very narrow place.
3.The surface protected by aluminum, it has good mechanical properties and under good pressure.  
4.This king of heating elements could be widely used in household appliances, metallurgy, chemical industry,plastic processing, electrical industry and so on.
5.The max power could reach 1000W and it could standard 350 ºC.

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Dia:210mm
Length:300mm
Voltage:220V
Power:3500W

1. The accurate inner diameter (mm) of heaters (specify the tolerance zone if applicable)
2. Voltage and power densityThe position and size of the hole for connecting thermocouple OR of the incision.
3. Wiring type and position
4. Whether need air blowers
5. Content of the laser stamping on the sheath of heaters if needed
6. Order quantity
7. Delivery date