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SiC Silicon Carbide Ceramic Sleeve

  • Place of Origin：Yongzhou, China
  • Brand Name：Mingrui Ceramic
  • Ceramic Material ：Silicon Carbide Ceramic
  • Precision ：Ra 0.1um tolerance: 0.001mm
  • Color：Black
  • Minimum Order：1~5 pcs
  • Delivery Time：3-25 days(depends on the quantity)
  • Customization：Can be customized
  • Payment Term：T/T, L/C, D/P. D/A, West Union etcs.
  • Supply Ability：100000PCS/M

SiC Silicon Carbide Ceramic Sleeve

Description

Silicon carbide ceramic sleeve comes with a hardness of 9.5(Mohs Scale), fracture toughness of 10MPa*m1/2, and thermal conductivity of 146W/m·K. The excellent mechanical properties make it possible to withstand high-pressure and high-wear working conditions. At the same time, silicon carbide ceramic sleeves also offer excellent electrical insulation, corrosion resistance, and impact resistance, which are suitable for applications that require wear-resistance, efficient heat dissipation or electrical insulation, making them an increasingly popular material in the field of advanced ceramics.
 
SiC Ceramic Sleeve has excellent high-temperature resistance, and its operating temperature can reach up to 1600℃, making them ideal material for high-temperature applications. As a silicon carbide ceramic sleeve manufacturer, we have abundant experience in the manufacturing and inspection of silicon carbide ceramic parts. 
 
Manufacturing process of silicon carbide ceramic sleeve bushing tube
 
Mingrui Ceramic mainly manufactures SSiC silicon carbide products.  The manufacturing process of silicon carbide sleeves generally includes raw material preparation, powder mixing and granulation, precision molding, sintering treatment, precision machining, and performance testing and evaluation. Among them, the raw material is high-purity silicon carbide powder, and the density and uniformity of the final product are ensured by precisely controlling the particle size distribution and morphology of the powder. The molding process mostly uses high-precision methods such as injection molding or cold isostatic pressing, and the sintering process is carried out at high temperature to achieve the densification and strong solidification of silicon carbide particles. Finally, after precision machining and performance testing, it is ensured that the silicon carbide ceramic tube meets the high-performance application standards.
 
Application fields of silicon carbide ceramic sleeves
 
SiC ceramic sleeves are widely used in pumps, mechanical seals, wear-resistant systems, semiconductor equipment, and high-temperature industrial applications due to their excellent wear resistance, corrosion resistance, thermal shock resistance, and long service life.
 
Compared with traditional metal materials, silicon carbide ceramic sleeves can maintain stable performance in harsh environments, reduce maintenance frequency, and lower long-term operating costs.
 

We are able to custom-manufacture silicon carbide ceramic parts according to customers' requirements. For custom manufacturing, please contact us for more information. 

Silicon Carbide Ceramic Sleeve

Features

• High strength and hardness

• Corrosion resistance

• High temperature resistance

• Low thermal expansion coefficient

• Excellent thermal conductivity

• Excellent electrical properties

We are a professional manufacturer of silicon carbide ceramic parts, also custom manufacturing different material of ceramic parts according to the parameters or drawings provided by the customer.

Why Choose Us?

Precision Machining & Fabrication

1/

Quality Control

As an IOS9001 certified manufacturer, we got more than 10 engineers with years R&D experience, 30,000 ㎡+ workshop, experienced technicians and advanced equipment to ensure the quality.

2/

Precision Control

We got professional inspection team and equipment, and treat every product to a strict standard, dimensional accuracy up to 0.001mm, we will not to allow failed products to enter the market.

3/

Scalable Capability

We are able to produce a scalable quantity of ceramic parts, even if one-off prototype, or a large scale production, our facilities and expertise is ready to undertake customers' diverse needs.

4/

Prompt Response

For custom parts, you will get free quote within 24 hours (depending on the complexity), and to meet the urgent needs, we keep material in stock to make the lead time shorter.

Who We Are?

Product & Service We Provide

 

Yongzhou Mingrui Ceramic founded by Dongguan Mingrui Ceramic in 2018 to meet the increasing volume of demand from the customers domestic and overseas, meanwhile, in order to meet the increasingly strict precision requirements, the Yongzhou Mingrui Factory has purchased a variety of advanced equipment to improve the level of technic.
 
We serve a wide range of industries worldwide, such as photovoltaic, new energy, aerospace, automotive, etc., some key customers are the magnates of their industries such as GCL, SINOPEC, and Zhonghuan Semiconductor. With years of customizing experience and production expertise, we have gained a reputation for product quality and customer service.
 
In the face of the diverse demand of customers, Mingrui Ceramic has the necessary expertise and ability to provide customers with professional technical support from the prototypes to mass production of structural ceramic parts.
 
We will communicate with you at any time during the whole production process, and give our professional advice on the technical problems that may arise, to ensure that your needs can be perfectly realized here, and help you to achieve your success.

How Do We Process?

The Main Process of Production

Mingrui Ceramic | Advanced Technical Ceramics & Industrial Precision Ceramics

Industries We Serve

Industries That Our Products Are Applied To

Since the foundation in 2014, Mingrui Ceramics has achieved a reputation with excellent quality and professional service. Now our products have been widely used in various industries that require high performance and precision of the ceramic parts. Some of those industries we serve include:

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Technical Datasheet

Main Properties of Our Ceramic Materials

"Precision ceramics", "technical ceramics", and "advanced ceramics" are all terms that encompass the ceramics that provide us with high-performance mechanical, thermal, or electrical properties. They are very suitable for being applied to extreme application environments involve high temperature, high friction, high voltage, and high compressive load due to their excellent properties.

This datasheet shows the main properties of the ceramic materials we use, it will help you find the material you need by understanding the relative properties of each material.

If you want to know more in-depth information, or you need technical support from our experienced engineer team, please contact us.

 

 

Technical Ceramic Material Properties Data Sheet 
  Yongzhou Mingrui Ceramic Technology Co., Ltd.
Email: admin@mingruiceramic.com Phone/WhatsApp: +86 18122974730
Material Alumina (Al2O3) Zirconia  Silicon Carbide  Silicon Nitride 
Properties Units 99.99% Al2O3 99.70% Al2O3 99.50% Al2O3 99% Al2O3 97% Al2O3 95% Al2O3 ZrO2 SiC Si3N4
Density  (g/cm³) 3.95  3.94 3.9 3.8 3.75 3.7  5.9–6.0 3.18 3.2
Straightness  (‰) 1 1 1 1 1 1 1 1 1
Hardness  (Mohs Scale) 9 9 9 9 8.9 8.8 8.8 9.5 9
Water Absorption  (%) ≤0.2 ≤0.2 ≤0.2 ≤0.2 ≤0.2 ≤0.2 0 0 0
Bending Strength  (Typical 20℃) (MPa) 375 375 370 340 320 304 1200 400 800
Compressive Strength  (Typical 20℃) (MPa) 2300 2300 2300 2210 2100 1910 2500 2000 3000
Max Working Temperature  (℃) 1750 1750 1750 1700 1650 1500 1050 1650 1400
Coefficient of Thermal Expansion  (25℃ to 800℃) (10⁻⁶/℃) 8 7.8 7.8 7.7 7.6 7.5 10 4.7 5.1
Fracture Toughness  (MPa·m¹/²) 4.4 4.3 4.3 4.2 4 3.8 10 4 6.0-7.0
Dielectric Strength (5mmThickness)
 AC-kv/mm 9 8.7 8.7 8.7 8.5 8.3 9 0 10
Dielectric Loss 
 (25°C@1MHz) <0.0001 <0.0001 <0.0001 0.0001 0.0002 0.0002 0.001 <0.0001 <0.0001
Dielectric Constant
 25℃@1MHz 9.8 9.7 9.7 9.5 9.3 9.2 29 9 6
Electrical Resistivity (25℃)

 

Ω⋅mm²/m

＞10¹⁴

 ＞10¹⁴ ＞10¹⁴ ＞10¹⁴  ＞10¹⁴  ＞10¹⁴  >10¹²  /  /
Thermal Conductivity (25℃)
 W/m·K 30 30 30 29 27.5 25 2.5 146 26

 

 

 

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Tag:  Silicon Carbide Ceramic Sleeve   SiC Ceramic Sleeve
Hits：  UpdateTime：2026-05-18 14:45:16  【Printing】  【Close】
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