H321212

·Product model: H321212

·Product type: alumina heater

·Product material: high temperature co-fired ceramics

·Resistance range: customized by customers

·Product size: outer diameter (OD) 32* inner diameter (ID) 12* thickness (t) 1.2mm

·Maximum service temperature: 900°C MAX 

·Common service temperature: ≤ 800°C 

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Product H321212
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Product introduction

Appearance: no stains, cracks, distortion ≦0.2mm, impurities and no oxidation.


Conductor: φ0.3*20 mm (can be customized according to customer specifications).


Conductor tension: horizontal tension ≥ ≧5 Kgf, vertical tension ≥3 kgf.


Withstand voltage test: 1800V/sec, leakage current ≦0.5mA.


Insulation resistance: more than 100MΩ (at DC500V)

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Precautions for products

Precautions for use:


The surface temperature of the product when heated in gas should be lower 

than 500 degrees (as the case may be).


Do not touch the liquid when the product is heated in gas.

Sometimes it is damaged by sharp thermal strain.


When heating the parts, make sure that the products are in close contact with 

the parts. Without adhesion, it may be damaged due to the temperature difference 

caused by uneven heating of the product.

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