Shapal-HI-M

Shapal HI-M is a high-performance machinable aluminum nitride ceramic material that has shown outstanding performance in industries such as electronics, semiconductors, electronic components, and engineering. It has unique high thermal conductivity, electrical insulation, high strength, and good chemical stability. Its unique microstructure gives it excellent machinability, allowing for precision machining using conventional metal processing tools, greatly reducing processing time and costs. Jundro Ceramics is a reliable supplier of Shapal HI-M, achieving fast and precise machining. The ideal choice for engineering projects.

Machinable Aluminum Nitride

Shapal-HI-M Advantages

Has a low coefficient of thermal expansion
Excellent electrical insulator
Easy to process into complex shapes
Good high thermal shock resistance
High mechanical strength and hardness
Can withstand various acids and bases
Performed well in a vacuum environment
High thermal conductivity, approximately 90-100 W/m ·

What can Shapal HI-M be used for

High precision insulation substrate
Thermal isolation materials in vacuum environment
Plasma etching equipment
High temperature sensor
X-ray and electron beam equipment
High precision machinery
Ion beam processing equipment
Insulation components for high-frequency equipment
Insulation components in vacuum systems

Products

Shapal Hi-M Soft

Shapal-HI-M
Shapal HI-M Soft Ceramic

Shapal-HI-M
Machinable Aluminum Nitride Ceramic

Shapal-HI-M

Material Properties	Unit	Shapal Hi M
Density	g/cm³	2.9
Vickers hardness	HV	250
Bending strength	MPa	350
Compressive strength	MPa	1100
Elastic modulus	GPa	290
Toughness	MPa·m¹/²	2.4
Poisson's ratio		0.31
Young’s Modulus	GPa	176

Thermal Properties	Unit	Shapal Hi M
Thermal Conductivity @ -100°C	W/mK	100
Thermal Conductivity @ 25°C	W/mK	92
Thermal Conductivity @ 500°C	W/mK	55
Thermal Conductivity @ 1000°C	W/mK	35
Thermal Shock Resistance ΔT	°C	400
CTE1 25°C —400°C	10^-6/K	4.8
CTE1 25°C —600°C	10^-6/K	4.9
Maximum Temperature (Inert) 2	°C	1900

Electrical Properties	Unit	Shapal Hi M
Dielectric constant	1 MHz	8.6
Breakdown strength	kV/mm	14
Dielectric loss	1 MHz	0.001
Volume resistivity @ 25 ° C	Ω·cm	10*10¹⁵
Volume resistivity @ 500 ° C	Ω·cm	3.2*10¹⁰
Volume resistivity @ 1000 ° C	Ω·cm	4.6*10⁵

Note: This value is for reference only and may vary slightly depending on the batch conditions.

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What is Shapal Hi-M

Shapal Hi-M Soft ™ It is a mixed type of machinable aluminum nitride ceramic with high mechanical strength and thermal conductivity. By combining aluminum nitride with boron nitride, Deshan has created a ceramic that is easy to process into complex shapes while still retaining many advantages of traditional aluminum nitride. It has excellent processability, high thermal conductivity, and excellent mechanical strength, making it suitable for a wide range of applications

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The advantages of Shapal Hi-M

It can be processed into high-precision complex shapes through various methods such as drilling, turning, and milling

Excellent vacuum sealing ability

The thermal conductivity is about five times that of aluminum oxide (alumina)

30kg/mm ² Its high mechanical strength and bending strength can be comparable to alumina

Excellent electrical insulation

Low thermal expansion

Low dielectric loss

In the field of material processing, Jundro Ceramics is one of the few processors of Shapal Hi-M soft in China, capable of processing and forming various high-precision ceramic workpieces with various loads

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Shapal Hi-M vs macror

1. Bending and compression resistance

Compared with Macor ceramics, Shapal has a bending strength of 300MPa compared to 94MPa, and a compressive strength of 1200MPa compared to 345MPa. Therefore, Shapal has better bending and compressive strength than Macor ceramics.

2. Thermal conductivity

Macor ceramics are a type of thermal insulator with a thermal conductivity of 1.46W/(m.k), while Shapal Hi-M is a thermal conductor with a coefficient of 90W/(m.k).

3. Thermal cycle

Shapal is not easily susceptible to impact faults, but macror ceramics are susceptible to thermal shock. If parts require rapid heating and cooling cycles, Shapal will be the best choice

4. Compared to macor ceramics, Shapal is a very expensive material, but if other ceramic materials are used instead, the desired effect is usually not achieved.

5. High temperature resistance: Shapal has a stronger resistance to high temperatures. Shapal is 1900 ℃ (in an inert atmosphere), while macror ceramics are 1000 ℃ (in air)

Shapal-HI-M

Shapal-HI-M Advantages

Products

Shapal Hi M Material Properties

Industry Applications

Application of SHAPAL-HI-M in Modern Automotive Industry

Application of SHAPAL-HI-M in the field of chemical engineering

Application of SHAPAL-HI-M Ceramics in the Field of Optics

Application of SHAPAL-HI-M in the aviation field

Semiconductor industry

Frequently Asked Question