Mechanical Silicon Carbide Ssic Rbsic Sic Ceramic Seal Ring

Product Description

Product Description

Silicon carbide seal ring (SiC Seal Ring) is a high-performance mechanical seal component made of high-purity silicon carbide as the core raw material, precision molded and high-temperature sintering. With its excellent wear resistance, corrosion resistance and high temperature resistance, it is widely used in various mechanical sealing systems and is a core key component of industrial equipment sealing.
Product core advantages:

- Super wear-resistant: The material has high hardness, dense structure, low friction coefficient, and wear-resistant performance far exceeds that of ordinary sealing materials, effectively extending the sealing service life and reducing the frequency of equipment maintenance.

- High temperature resistance and corrosion resistance: It can work stably in extreme temperature environments of -50°C to 1200°C. It has excellent corrosion resistance against acids and alkalis, organic solvents, molten media, etc., and is suitable for complex working conditions.

- Good sealing: Precision processing and molding, high dimensional accuracy, and good surface finish can achieve zero leakage sealing, effectively prevent media leakage, and ensure safe and efficient operation of the equipment.

- Strong thermal shock resistance: It is not easy to crack or deform when the temperature changes suddenly. It is suitable for work scenarios with frequent starts and stops and large temperature fluctuations, and has outstanding stability.

- Wide adaptability: Sealing rings of different sizes, precisions, and structures can be customized according to customer needs, and are suitable for various industrial equipment such as pumps, valves, compressors, and reactors.

Application areas:

It is widely used in petrochemical, metallurgical mining, sewage treatment, new energy, pharmaceutical, food processing, aerospace and other industries. It is suitable for centrifugal pumps, pipeline valves, compressors, reactors, mixing equipment and other mechanical parts that need to be sealed, effectively solving sealing problems under high temperature, high pressure, strong corrosion and high wear conditions.

Specification

Technical Data
Item		Unit	Data
			RBSiC(SiSiC)	NBSiC	SSiC	RSiC
SiC Content		%	85	80	99	98.5
Free Silicon Content		%	15	0	0	0
Max Service Temperature		ºC	1380	1550	1600	1650
Density		G/Cm³	3.02	2.72	3.1	2.60-2.74
Open porosity		%	0	12	0	15
Bending Strength 20℃		Mpa	250	160	380	100
1200℃		Mpa	280	180	400	120
Modulus Of Elasticity 20℃		Gpa	330	220	420	240
1200℃		Gpa	300	/	/	200
Thermal Conductivity 1200ºC		W/M.K	45	15	74	10
Coefficient Of Thermal Expansion		K-1X10-6	4.5	5	4.1	4.8
HV		Kg/Mm2	2500	2500	2800	/

Detailed Photos

1.Made of high-purity materials, the structure is dense and non-porous, wear-resistant and corrosion-resistant, with outstanding texture and durability.

2.Precision processing technology, smooth and flawless surface, precise dimensions, and tighter sealing fit.

3.The rounded corners are finely polished and the edges are smooth and burr-free, making installation easy and protecting the equipment from damage.

4.High-temperature sintering process, material combination is firm, no delamination or cracks, and strong adaptability to working conditions.

5.The size standards can be customized, and the hole diameter and thickness are accurately controlled to adapt to various industrial sealing needs.

Company Profile

WE ARE
SHANDONG BOXUAN

Shandong Boxuan Wear Resistant Material Co., Ltd is a professional manufacturer of wear-resistant ceramic products made from alumina, silicon carbide, and zirconium oxide, integrating R&D, production, processing, and sales.

Our main products include wear-resistant ceramic liners, ceramic pipes, custom-shaped ceramic parts, wear-resistant ceramic patches, and structural ceramic components.

These products boast advantages such as high hardness, high wear resistance, high temperature resistance, corrosion resistance, and impact resistance, and are widely used in mining, metallurgy, cement, power, chemical, coal, and construction machinery industries.

Workshop Display

Certifications

Packaging & Shipping

FAQ

Q: Are you a factory or a trading company?
A: We are a source manufacturer, specializing in wear-resistant ceramic products made of alumina, silicon carbide, zirconium oxide, etc.
 
Q: In which industries are your products mainly used?
A: Widely used in mining, metallurgy, cement, power, coal, chemical, construction machinery, pipeline transportation, and other applications requiring wear resistance, corrosion resistance, and high temperature resistance.
 
Q: Do you accept customization? 
A: Yes. We support OEM/ODM customization and can produce according to drawings, dimensions, materials, thickness, and installation methods.
 
Q: Can you provide samples?
A: We can provide samples. Some samples are free or subject to cost charges, with shipping costs borne by the buyer. This allows you to test the material and quality.
 
Q: What is the minimum order quantity (MOQ)?
A: The minimum order quantity depends on the product model, material, and specifications. Please discuss the details with our sales staff, and we will try our best to accommodate your needs based on actual production conditions.