Product Description

Thin Hot Pressed Silicon Nitride Ceramic Substrates

We specialize in manufacturing thin silicon nitride (Si₃N₄) ceramic substrates for demanding precision applications.

Our hot pressed silicon nitride ceramic substrates are available in 0.15–1.0 mm thickness, with double-sided polishing and a high-quality surface finish. They are designed for applications that require thin ceramic substrates, excellent surface quality, dimensional accuracy and reliable performance.

Key Features

• Thin thickness from 0.15 to 1.0 mm
• Hot pressed silicon nitride ceramic
• Double-sided polished
• High surface finish
• Excellent surface smoothness
• High mechanical strength
• Excellent wear resistance
• Good thermal shock resistance
• High-temperature stability
• Excellent electrical insulation
• Precision machining available
• Custom dimensions available according to drawings

Typical Applications

Our thin silicon nitride ceramic substrates can be used in a variety of high-performance applications, including:

Semiconductor Equipment

• Semiconductor equipment components
• Wafer processing equipment
• Wafer handling equipment
• Precision ceramic fixtures
• High-temperature ceramic components

Power Electronics

• Power semiconductor applications
• Power module components
• SiC and IGBT related applications
• High-power electronic equipment
• Electrical insulation components

Electronic Packaging

• Ceramic substrates
• Electronic packaging components
• Thermal management applications
• High-temperature electronic components

Industrial & High-Temperature Applications

• Precision industrial equipment
• Wear-resistant components
• High-temperature fixtures
• Specialized ceramic components

Precision Manufacturing

We can manufacture silicon nitride ceramic plates according to customer drawings and specifications.

Available options include:

• Custom thickness
• Custom dimensions
• Double-sided polishing
• Precision grinding
• Edge machining
• CNC machining
• Special shapes and holes according to drawings

For applications requiring tight dimensional tolerances, high surface quality and thin ceramic substrates, please send us your drawings and specifications for evaluation.

Why Choose Our Silicon Nitride Ceramic Substrates?

With experience in precision technical ceramics, we focus on the manufacturing of high-performance ceramic components for demanding industrial applications.

Our silicon nitride ceramic substrates combine:

Thin Design + Double-Sided Polishing + High Surface Finish + Precision Machining

We support both prototype development and customized production according to customer requirements.

Request a Quote

Please provide the following information for quotation:

Material: Silicon Nitride (Si₃N₄)
Thickness: 0.2–1.0 mm or customized
Length × Width: According to drawing
Surface Finish: Double-sided polished
Quantity: Required quantity
Drawing: PDF / CAD / Technical Drawing

Contact us for a customized silicon nitride ceramic substrate solution.