What is the density of the ceramic?

The density is 3.7g/cm3, with bulk density ranging from 3.6 to 3.8 g/cm3 depending on the Al2O3 content.

Is the material wear resistant?

Yes, the alumina ceramic is wear-resistant with a Vickers hardness of 12.2 to 15.6 GPa.

Sheet

Name: 0.38mm/0.5mm/0.6mm/0.8mm Alumina Ceramic Substrates/Plate/Sheet
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 865203505

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

US$0.02-20.00

100 Pieces

Product profile

Customization

Available

Customized

Application

Papermaking, Food, Construction, Electronics, Metallurgy

Model NO.

Rui Yue

Material

Alumina Ceramic

Feature

Wear Resistant

Corrosion Rate

0.001-0.01

Product Name

Alumina Ceramic Substrates/Plate/Sheet

Shape

Square,Rectangle Ect.

Raw Material

95-99% Alumina Ceramic

Denisty

3.7g / Cm3

Color

White, Light Yellow

Surface Treatment

Smooth

Property

Insulated Ceramic Heating Element

Working Temperature

1480 Degree

Usage

Metallurgy,Mining,Textile,Paper-Making, etc.

Characteristic

Low Porosity

Transport Package

by Carton

Specification

Customize

Trademark

Origin

Hunan China

HS Code

8547100000

Production Capacity

500000PCS Per Month

Key features

High Purity Options: Available in 95% and 99% Al2O3 purity levels for diverse applications.

High Hardness: Vickers hardness ranges from 12.2 to 15.6 GPa for superior wear resistance.

Low Water Absorption: 0% water absorption ensures stability and durability in harsh environments.

Customizable Shapes: Available in Square, Rectangle, and other custom shapes as per design.

Low Porosity: Low porosity characteristic ensures high density and chemical resistance.

High Dielectric Strength: Dielectric strength up to 15 x 10^6 V/m for reliable electrical insulation.

Versatile Applications: Suitable for Papermaking, Food, Construction, Electronics, and Metallurgy.

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: ≤10.56h 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.