What is the density of the silicon carbide ceramic?

The density is greater than 3.02 g/cm3 for SiSiC and greater than 3.1 g/cm3 for SSiC.

Custom Precision Silicon Carbide Sic Ceramic Sealing Ring

Name: Custom Precision Silicon Carbide Sic Ceramic Sealing Ring
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 838984385

Hunan, ChinaHunan Rui Yue Industrial and Trade Co., Ltd.

US$3.00

30-99 Pieces

US$1.00

100+ Pieces

Product profile

Customization

Available

Feature

Long Time Materials

Production Process

Semi-Dry Pressing

Model NO.

RY-072

Refractoriness (℃)

1380

Shape

Tube

Type

Refractory Material

Material

Silicon Carbide (Sic)

Density

3.10~3.20 G/Cm³

Hardness

Hra 90-93

Application

Pump, Mechanical Seal Equipment

Processing Method

Sintered / Hot Pressed

Tolerance

Precision Machining ±0.005mm

Size

Customized According to Drawings

Surface Finish

Polished / Fine Ground

Service

OEM & ODM Customization

Transport Package

Wooden Case

Specification

According to order quantity

Trademark

Origin

China

Production Capacity

10000PCS Per Month

Key features

Excellent Hardness & Strength: High bending strength (250-400 Mpa) and Vickers hardness (20-22 Gpa).

Corrosion Resistance: Superior acid and alkaline resistance with excellent oxidation protection.

Precision Tolerance: Tight tolerance control up to +/-0.02mm for high-precision sealing.

Custom Shape Design: Special shaped rings can be manufactured according to customer drawings.

Low Porosity: Open porosity less than 0.1% ensures dense and durable material structure.

High Thermal Conductivity: Efficient heat transfer with conductivity ranging from 45 to 74 W/m.k.

Low MOQ: Minimum order quantity starts from just 1 piece for flexible purchasing.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Rui Yue Industrial and Trade Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.34h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures products used in lighting, electrical, heating, automotive, nozzle, and insulation-related applications, with exports reported to multiple regions and 90% of total sales from exports. It operates two production lines, has 21–30 quality-control staff, and reports finished-product inspection instructions that are uniformly followed, along with quality assurance and raw-material traceability. Customization is available from customer designs and samples. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. After-sales and corrective-action procedures exist but lack written records. No evidence establishes certifications, formal overseas service infrastructure, inventory capability, or customer-specific case references.

Supplier typeThe supplier manufactures components and products for lamps, electrical and heating products, nozzles, automotive parts, and insulation applications. Its reported product scope, two production lines, production equipment, and broad export markets indicate a manufacturing-oriented supplier rather than a professional technical-service supplier.

R&D capabilityThe supplier reported no new products in the past year and does not provide 3D software design, ODM, or SDK services. It does offer customization from designs and samples, but the explicit evidence indicates limited product-development and technical innovation capability.

Production capacityThe supplier operates two production lines and has extensive listed equipment, 21–30 quality-control staff, standardized finished-product inspection instructions, and reported annual output above the stated threshold. Nevertheless, it lacks continuous quantity reconciliation, an outsourcing SOP, valid contracts with related subcontractors, inventory capacity, and overseas warehouse capability; production capacity is demonstrated, while manufacturing-control depth is mixed.

Customization capabilityBoth relevant slices explicitly state customization from customer designs and customization from samples. This supports the supplier’s ability to produce customized products based on provided specifications or physical samples, although no evidence confirms 3D or software-based design support.