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SINTYRON Industrial High Electrical Insulating 1-9 Holes Multi Hole Steatite Ceramic Insulator Strip for Band Heater element


Precision-machined Multi Hole Steatite Ceramic Insulator Strips, designed to provide high-reliability electrical isolation and mechanical support for transformers, heating elements, and electronic devices.

Email: sintyron@xtlceramic.com

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SINTYRON Industrial High Electrical Insulating 1-9 Holes Multi Hole Steatite Ceramic

Insulator Strip for Band Heater element


Product description:
These trips are manufactured from high-grade Steatite material through dry-pressing and high-temperature
sintering, offering excellent dielectric strength, high-temperature resistance (up to 1100°C), and robust mechanical
strength. The multi-hole design allows multiple wires to pass through neatly while ensuring effective isolation.
They are widely used in coil bobbins, heating element fixation, and terminal boards. Featuring high dimensional
accuracy (hole tolerance ±0.05mm) and a smooth, burr-free surface that protects wires, they are fully customizable
in hole count, length, and diameter according to customer drawings

Performance parameters:

Item Unit Steatite Ceramic 95% al2o3 96% al2o3
Bulk density g/cm3 2.7 3.6 3.6
Water absorption  % 0 0 0
Flexural strength  Mpa 145 320 340
Hardness Vickers Gpa 5.7 12.2 13.5
Elastic modulus  Gpa 120 280 320
Poisson's ratio - 0.21 0.22 0.23
Linear expansion coefficient  (20-5000С) 10-6/°℃ 7.9

7.1.

7.2
Thermal conductivity w/mk 2.5 16 24
Specific Heat *10 3J/(kg*K) 0.75 0.78 0.78
Dielectric constant(1MHZ) - 6.2 9 9.4
Dielectric loss angle *10-4 18 15 5
Dielectric strength *106V/m 18 12 15


Properties of Multi Hole Steatite CeramicInsulator Strip

Outstanding electrical insulation performance, extremely high mechanical strength, excellent heat resistance, and precise porous structure

Applications of Multi Hole Steatite CeramicInsulator Strip

  1. Transformer & Coil Industry: Acts as a lead-out separator to prevent short circuits between windings.

  2. Heating Equipment: Supports heating wires (resistance wires) in ovens and heaters for fixation and insulation.

  3. Terminal Boards: Functions as a threading guide and fixing bracket for internal wiring in various electronic devices.

  4. General Insulation: Provides physical barriers and electrical isolation between PCBs and metal casings.

Why Choose Us?

  • Full Customization: Whether you need 2 holes or 20 holes, a length of 10mm or 200mm, we can produce according to your drawings or samples.

  • Burr-Free Finish: Products are finely ground with smooth edges to ensure that the wire insulation is not scratched during the threading process.

  • Eco-Friendly Material: Made from natural inorganic raw materials, compliant with RoHS directive, with no release of hazardous substances.

Company Information:

FAQ:

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer. 
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea,
we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products. 
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.

Intention information


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