Detail Information

Type:	Ceramic Substrate	Material:	Alumina Ceramic
Max Operating Temperature:	1500°C	Fracture Toughness:	3 To 4 MPa·m^0.5
Purity:	Typically 85% To 99.99%	Shape:	Customizable
Bulk Density:	>3.69	Materials:	92-99.9% Alumina Powder
Applications:	Electrical Insulators, Cutting Tools, Wear Parts, Substrates	Surface Finish:	Polished
Highlight:	Heat Sink Ceramic Substrate , 96% Insulation Ceramic Substrate

Product Description

Heat sink ceramic substrate high alumina plate 96% insulation ceramic substrate

Name: Heat Sink Ceramic Substrate High Alumina Plate 96% Insulation Ceramic Substrate
Brand: Hunan Yuanhong New Materials Co.,Ltd
SKU: YH
Availability: InStock

Tailored Power Electronics Support: A960 Alumina Ceramic Substrates
Need reliable substrates for power electronics under harsh thermal/electrical conditions? 
A960 Alumina offers consistent performance with its core advantages (thermocycling, thermal shock resistance, etc.).
Customizable for DCB & AMB processes. 
✅ Ultra-insulating (≥10¹⁴ Ω·cm) → Zero short-circuit risks
✅ Lightning-fast heat dissipation → Extends component lifespan by 30%+
✅ Crush-proof strength → Thrives in extreme temps (-55℃ to 200℃)

Perfect for EV modules, high-power LEDs & industrial inverters!
Custom sizes + metallization options available
Optimized for DCB and AMB processes, ensuring reliability in critical power electronic applications. 
Technical specs available on request. HighPerformanceCeramics A960Alumina

Heat Sink Ceramic Substrate High Alumina Plate 96% Insulation Ceramic Substrate 0

 Application 
                                              Feature&Application                                                           

√ High Voltage Insulator

√ High Purity, Max. 99.8%

√ Various Available Grades

√ Hard and Wear Resistant

√ High Corrosion Resistance

√ High Mechanical Strength

√ Good Thermal Conductivity

√ High Operating Temperature

√ Most Favorable Fine Ceramic

Performance That Outperforms Alternatives

Item

Unit

95 Al2O3

96 Al2O3

99 Al2O3

Physical Characteristics

Heat resistance

0C

1500

1550

1800

Bulk density

g/cm3

3.6

3.6

3.9

Water absorption

%

0

0

0

Mechanical Characteristics

Flexural strength

Mpa

320

340

360

Hardness vickers

Gpa

12.2

13.5

15.6

Elastic modulus

Gpa

280

320

370

Poisson’s ratio

0.22

0.23

0.23

Thermal Characteristics

Linear expansion coefficient

(20-5000C) 10-6/0C

7.1

7.2

8

Thermal conductivity

w/(m.k)

16

24

32

Specific Heat

*10-3J/(kg*K)

0.78

0.78

0.9

Electrical Characteristics

Dielectric constant (1MHZ)

-

9

9.4

9.9

 Various Types of Aluminum Nitride Sheets

We Can Do OEM and 0BM According to Your Drawing and Requirements.

Machining Ability of Alumina Ceramics:
 

Dimensional accuracy: Up to 0.02mm
Surface roughness: Ra0.02-3.2μm
Concentricity: Up to 0.02mm
Parallelism: Up to 0.01mmFlatness:Up to 0.01mm
Accuracy of Inner hole Drilling: Up to 0.01mm
Cylindricity: Up to 0.02mm
Thread machining: Minimum internal thread M2
Surface finish: As fired, glazed, grinding, polishing, metallization,coating

 
 Packing 

Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified.

FAQ

Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.

Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.

Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.

Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.

Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.

Tag:

Place of Origin:	CHINA
Brand Name:	YH
Certification:	ISO，CE，ROHS
Model Number:	YH

Minimum Order Quantity:	100
Price:	Negotiated
Packaging Details:	By carton
Delivery Time:	10-30days
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	10000pcs per month

Heat Sink Ceramic Substrate High Alumina Plate 96% Insulation Ceramic Substrate

Heat Sink Ceramic Substrate

96% Insulation Ceramic Substrate

Heat sink ceramic substrate high alumina plate 96% insulation ceramic substrate

alumina ceramic machining,

alumina ceramic components,

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√ High Voltage Insulator	√ High Purity, Max. 99.8%	√ Various Available Grades
√ Hard and Wear Resistant	√ High Corrosion Resistance	√ High Mechanical Strength
√ Good Thermal Conductivity	√ High Operating Temperature	√ Most Favorable Fine Ceramic

Item		Unit	95 Al2O3	96 Al2O3	99 Al2O3
Physical Characteristics	Heat resistance	0C	1500	1550	1800
	Bulk density	g/cm³	3.6	3.6	3.9
	Water absorption	%	0	0	0
Mechanical Characteristics	Flexural strength	Mpa	320	340	360
	Hardness vickers	Gpa	12.2	13.5	15.6
	Elastic modulus	Gpa	280	320	370
	Poisson’s ratio		0.22	0.23	0.23
Thermal Characteristics	Linear expansion coefficient	(20-5000C) 10^-6/0C	7.1	7.2	8
	Thermal conductivity	w/(m.k)	16	24	32
	Specific Heat	10^-3J/(kgK)	0.78	0.78	0.9
Electrical Characteristics	Dielectric constant (1MHZ)	-	9	9.4	9.9