99% Alumina Ceramic Porous Ceramic with Exceptional Durability

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• Type: Ceramic Nozzle
• Tolerance: Od and ID Best to Be 0.005mm
• Density: Over 5.95g/cm3
• Feature: High Precision, High Mechanical Strength
• Material: Zirconia Ceramic
• Usage: Ceramic Holder, Structure Ceramic Parts
• Color: White, Black, Brown Optional
• Shaping Methods: Dry Pressed, ISO Pressed, Hot Pressed
• Transport Package: Individual Packaging
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 8547100000
• Production Capacity: 10000

Product Description

HAIRUITUOEXCEPTIONAL EXCELLENCE - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

Specifications of Industrial Ceramic Parts

Optional Materials	alumina, zirconia, silicon carbide, silicon nitride, steatite optional
Outer diameter	0.5 ~800 mm
Length	1~1000mm
Roughness	To be Ra0.05
Surface treatment	Polished, Glazed, Metalized availability
Cosmetic	Smooth surface without contamination, deformation, and crack

Achievable Precision After Machining
(1) Axis: Experience precision engineering with a roundness and concentricity of just 0.002 mm, coupled with a smoothness rating of Ra0.1;
(2) Hole: Achieve intricate designs with a minimum processing hole diameter of 0.2 mm and depths reaching up to 6 mm;
(3) Slot: Create precision slots with a minimum narrow groove width of 0.1 mm, with the flexibility of custom-shaped grooves available;
(4) Plane: Process sheets to a minimum thickness of 0.1 mm, ensuring parallelism at 0.001 mm, measurement tolerance of 0.001 mm, and finish smoothness of Ra0.1;
(5) Thread: Manufacture internal threads as fine as M2 with GB-7h accuracy, with no limitations on external thread size, maintaining an accuracy of GB-6g.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a marvel in ceramic technology, offering unmatched versatility and cost-effectiveness. Its superior electrical insulation, resistance to high temperatures, remarkable hardness, wear resistance, and outstanding chemical stability make it a top choice for applications that demand the ability to withstand extreme temperatures and chemical exposures.
Our cutting-edge factory crafts alumina parts with impressive purities ranging from 75% to 99.8%. These ceramic components boast a dense formation through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized needs such as fitting, friction reduction, and enhanced insulation, we offer post-sintering secondary processes including precision CNC machining, polishing, glazing, and metalizing.
With an extensive selection of alumina ceramic rings, tubes, discs, rods, arms, and wire guides, we confidently cater to both prototype and high-volume production requirements, ensuring solutions that align with your specific demands.


Data Sheet

Zirconia Milling Jars Specification Parameters

 

The application of alumina ceramic parts

Remark:
Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.

Products category

 

Remark:

We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters

Datasheet of technical ceramic materials

Property	Units	Materials
		99.5%Al2O3	99%Al2O3	95%Al2O3	ZrO2	Si3N4
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	1550
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	6
Max. service temperature (Non-loading)	ºC	1675	1600	1500	1000	1200
CTE (20-800ºC)	1×10 ^-6 /ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	3.1
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	≤1000
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	15~20
Volume resistivity (25ºC )	ohm.cm	>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10 ^12
Insulation strength	KV/mm	19	18	18	17
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29

Our Products and Applications

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically located in the vibrant and bustling city of Shenzhen, China.
As a pioneering force in the industry, we excel in the seamless integration of development, design, molding, sintering, production, and sales of precision ceramic products. With a decade of unmatched growth, we proudly collaborate with over 2,000 esteemed clients and 60 renowned universities. Our cutting-edge factory spans an impressive 2,000 square meters and employs 50 dedicated professionals, achieving an annual production value close to 20 million. Celebrated for our outstanding reputation in the industry, we offer an extensive range of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is equipped with advanced, high-precision machinery tailored for ceramic forming, sintering, and precision machining. We warmly welcome and anticipate meaningful collaborations with local and international clients alike.

Why Choose Us?

1. Over 10 years of unparalleled expertise in industrial ceramic production
2. Premium quality products offered at competitive prices
3. Ultra-high precision parts engineered with minimal tolerance levels
4. Streamlined and timely production schedules ensuring efficiency
5. A seasoned, professional, and highly efficient R&D team driving innovation
6. An exemplary reputation both domestically and internationally
7. Flexible Minimum Order Quantity (MOQ), accommodating even small orders with ease
8. A dynamic team offering exceptional after-sales support

Factory Show