Products Description

Silicon carbide ceramic tube is a high-performance industrial material that plays an important role in many fields with its excellent physical, chemical, and mechanical properties. SiC ceramic tubes, with their unique combination of properties, provide a reliable, durable and efficient solution for modern industry, and have become a highly competitive and promising high-performance material product in the modern industrial field. SiC ceramic tubes provide strong support for promoting technological progress and innovative development in various industries.

product-800-400

product details

Product name	Precision Silicon Carbide Ceramic
Color	Customized according to the client's requirements
size	Customized according to the client's requirements
Packaging	Carton /Pallet/Wooden case (According to client requirement )
Delivery time	Standard Product-Within 3 days
Items Design	According to the client's drawing or samples
Features	Good quality, low price, Multiple factories, deliver to you based on the one closest to your location
Application	Industrial Ceramics
Certificate	ISO, CE

Material properties：

High Hardness and Wear Resistance

Silicon carbide ceramic tubes have extremely high hardness, second only to diamond, which makes them perform well in high-wear environments.

Excellent thermal stability

SiC ceramic tube can maintain stable mechanical and chemical properties at temperatures up to 1400°C, giving it advantages in high-temperature applications.

Good Thermal Conductivity

The thermal conductivity of silicon carbide ceramic tubes is much higher than most ceramic materials and close to that of some metals, making them excellent in applications that require rapid heat transfer or dissipation.

Excellent chemical stability

Silicon carbide ceramic tube has good corrosion resistance to most acids, alkalis, and molten salts, and is particularly suitable for environments with strong chemical corrosion.

Electrical insulation and semiconductor properties

Silicon carbide ceramic tubes also exhibit electrical insulation and semiconductor properties, making them widely used in the electronics field.

Manufacturing process：

The production of SiC ceramic tubes includes a variety of methods such as casting, dry pressing, extrusion, isostatic pressing, and injection molding, which can form a variety of complex shapes. The production process typically involves mixing extremely fine silicon carbide powder with non-oxide sintering additives at high temperatures (2000°C to 2600°C) under vacuum or inert atmosphere conditions.

Application areas：

Petrochemical industry

As a thermal protection material, silicon carbide ceramic tube is used to protect furnace walls, pipelines, furnaces, and other parts from thermal damage, and to manufacture high-temperature furnaces and heat exchangers.

Mechanical processing field

Silicon carbide ceramic tube is used to manufacture high-precision, high-quality mechanical parts, bearings, etc., due to its excellent properties such as high hardness, high strength, high wear resistance, and low friction coefficient.

Electronic materials field

SiC ceramic tube is used to manufacture semiconductor devices, integrated circuits high-power electronic devices, etc.

High-temperature application field

Silicon carbide ceramics are usually selected as high-temperature kiln furniture materials in roller kilns, tunnel kilns, and shuttle kilns in industries such as high-end daily-use ceramics, sanitary ceramics, high-voltage electric porcelain, and glass.

Products Parameters

Number	Performance	Unit	Silicon Carbide	Silicon Carbide
			Silicon Carbide	Silicon Carbide
			SiSiC	SiC
1	Density	g/cm3	3.05	3.0-3.1
2	Flexural strength	MPa	250	450～500
3	Fracture toughness	MPa·m1/2	4	4
4	Dielectric constant	εr(20℃,1MHz)	9~10	9~10
5	Hardness	GPa	20	24
	Hardness	HRC	85	87
6	Volume resistivity	Ω·cm(20℃)	10-2~1012	10-2~103
7	Elastic modulus	GPa	330	440
8	Coefficient of thermal expansion	×10-6/k	4.5	4.1
9	Compressive strength	MPa	550	2500
10	Abrasions	g/cm2	0.01	0.01
11	Thermal conductivity	W/m×k(20℃)	45	84
12	Poisson's ratio	/	0.16	0.16
13	Insulation strength	kv/mm		100
14	Temperature	℃	1380	1600

why choose us

We are a manufacturer and supplier of ceramics. We have a professional precision silicon carbide (SiC) ceramic tube production factory and team. In addition, we focus on the research development, and production of various ceramics, and we also have a company in the United States. We provide quite professional and sincere service. If you need any high-quality SiC ceramic tubes or other ceramic manufacturers and long-term overseas partners, please feel free to contact us. We support any high-difficulty customization, and we will do our best to meet your needs.

If you have any questions about the Silicon carbide ceramic tube, you can click the Contact Us button immediately, and there will be professional customer service to answer your questions.
In the ceramic industry, we provide the most professional and sincere service. Before purchasing, if you have any unclear points about our products, you can contact us at any time, and we will reply to you in the shortest time to solve your doubts and concerns.
Looking forward to hearing from you!