What surface treatment options are available?

The surface can be polished on one side or both sides to achieve a Ra0.4 or better finish, providing a smooth reflective surface.

What are the lead times for production?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

Technical High Thermal Shock Custom Silicon Nitride Si3n4 Ceramic Plate

Name: Technical High Thermal Shock Custom Silicon Nitride Si3n4 Ceramic Plate
Brand: SHENZHEN JINGHUI INDUSTRY LIMITED
SKU: 919831145

Guangdong, ChinaSHENZHEN JINGHUI INDUSTRY LIMITED

US$15.00

2-99 Pieces

US$8.50

100-499 Pieces

US$5.00

500+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Applications

Function

Corrosion Preventive, Thermal Insulation and Sound Insulation

Model NO.

Customized

Material

Silicon Nitride

Type

Ceramic Plates

Product Name

Si3n4 Ceramic Wafer

Color

Grey

Thickness

From 0.3mm to 1mm Available

Features

High Thermal Conductivity

Transport Package

Individual Packaging

Specification

Max. OD to be 400mm

Trademark

JingHui

Origin

China

HS Code

8547100000

Production Capacity

50000 PCS/Month

Key features

High Thermal Conductivity: Up to 70 W/m.k, three times that of alumina ceramic substrate.

Customizable Thickness: Available in thicknesses from 0.3mm to 1mm, including 0.30mm, 0.5mm, 0.635mm, and 1.0mm.

Long Service Life: Resistant to oxidation, acid, and alkali corrosion with a lifespan up to 10 years.

High Bending Strength: Twice the bending strength of alumina substrate for superior durability.

Precision Surface Finish: Single or double-side polished to Ra0.4 or better for smooth reflective surfaces.

OEM/ODM Customization: Supports custom designs for round, square, and rectangular ceramic wafers.

Company profile

SHENZHEN JINGHUI INDUSTRY LIMITED

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2009-03-11Nearest Port: Shenzhen, HongKong, ShanghaiAverage Response Time: ≤2.02hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

About Our Factory & Business Background

Address1st Bldg, No. 6352, Pingshan Ave., Shatian Community, Kengzi, Pingshan, Shenzhen, Guangdong, China

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMetallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the available thickness options for the Si3N4 ceramic wafer?

The typical thickness covers 0.30mm, 0.5mm, 0.635mm, and 1.0mm. Custom thicknesses from 0.3mm to 1mm are available.

Q:What is the thermal conductivity of this silicon nitride ceramic?

It offers high thermal conductivity up to 70 W/m.k, which is three times that of alumina ceramic substrate.

Q:What shapes and sizes are available for the ceramic substrates?

We supply round, square, and rectangular ceramic substrates. The max diameter for round wafers is up to 400mm, and the max side length for square/rectangular ones is 400mm by 500mm.

Q:Does the product support OEM or ODM customization?

Yes, we provide OEM and ODM services with customized designs for different materials and shapes, supported by our R&D and mass production capabilities.

Q:What is the expected service life of the Si3N4 ceramic wafer?

Due to its resistance to oxidation, acid, and alkali corrosion, the service life-span is up to 10 years.