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High Conductivity Thick Film Heating Element For Ceramic Core Aluminum Nitride

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Hunan LEED Electronic Ink Co., Ltd
City: Zhuzhou
Province/State: Hunan
Country/Region: China
Tel: 86-731-22976365

High Conductivity Thick Film Heating Element For Ceramic Core Aluminum Nitride

Brand Name : LEED-INK
Model Number : SS10
Certification : ISO9001, ISO14001, ROHS
Place of Origin : CHINA
MOQ : 2000pcs
Price : Negociatable
Payment Terms : L/C, T/T, Western Union, Paypal
Supply Ability : 20000pcs per month
Delivery Time : Within 20-30 Days
Packaging Details : 100PCS/Carton
Product Name : Thick Film Heating Element
Substrate : Ceramic Core Aluminum Nitride (AlN)
Service : OEM available
Advantage1 : High Thermal Conductivity
Advantage2 : Low coefficient of thermal expansion
Advantage3 : Low leakage current
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High Thermal Conductivity Thick Film Heating Element for Ceramic Core Aluminum Nitride (AlN)


High thermal conductivity makes AlN an excellent choice where fast response or high levels of uniform temperatures are required. A clean, non-contaminating heat source, AlN’s high thermal conductivity prevents cracking.


Precision engineered to fit tight spaces and tolerances, Thick Film AlN heaters are found in the most critical medical, aerospace and commercial applications. Fast ramp-up time, low leakage and excellent dielectric properties make this our highest-performing thick film alternative.


Heaters consist of a metal core, coated (enameled) with a glass-ceramic lining. The glass-ceramic provides electrical insulation and carries the screen printed (conductive) heater tracks.
Thick film elements from LEED-INK give a quick heating and have good heat transmission ability. The elements are easy to adapt to different extensions and have small built-in measures.

  • High-temperature heater up to 1000°C
  • Excellent thermal conductivity and uniformity.
  • Hard, dense, non-porous, high purity substrate.
  • Superior moisture and chemical resistance.
  • Excellent size and shape capability.
  • Precise, repeatable pattern and distributed wattage.


  • For high temperature applications up to 1000 °C
  • Power densities to 155 W/cm2 (1000 W/in2)
  • Superior thermal conductivity (220 W/mK)
  • Excellent dielectric properties
  • Low coefficient of thermal expansion
  • Low mass: fast temperature ramp up and cool down
  • Low leakage current
  • No out gassing with inorganic systems

Our thick film heating elements are custom designed to suit your application. Shape, size and electrical properties can be set and optimized for each heating job.

Why Choose Us?

  1. LEED-INK has a deep know-how and a strengthened experience linked to the development and use of thick film pastes and the heating element product design, which can ensure the stable performance from the very beginning.
  2. The raw material of heater such as resistance paste, dielectric paste, conductor paste, overglaze paste are all produced by LEED-INK. So it would save the production cost for customers.
  3. Superior testing equipment, simulate clients’ real feel, ensure every products meet customers real production requirement.
  4. With more than 30 skilled workers, including 10 workers skilled in printing equipment operation, which enables to meet the full state of the printing staff.
  5. LEED-INK won ISO9001 and ISO14001quality and environment system certification, and all our products are tested with 3 inspection steps before delivery including self inspection, mutual inspection and special inspection. We have a sound production management, process management and quality assurance capabilities.


1. Are you trade company or manufacturer?
We are China professional manufacturer who work on design, develop, and produce thick film paste and heating element products for more than15 years experience.

2. Can you provide OEM or ODM service?
Surely we can. We have a professional team which has rich experience in thick film printing field. You can also design your logo,packaging and other details.If the existing products can meet your requirements, we can provide you with customized service.

3. What payment term is available?
We can accept L/C, TT, Western Union.

4. What's the lead time?
10 days for sample ,20-30 days for mass order.

5. How do you treat quality complaint?
First of all, our QC department will do strict examination of our export products in order to reduce the quality problem to near zero. If there is a real quality problem caused by us, we will undertake all the expense of replacement.

Product Tags:

flexible heater element


thick film heater

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