Silicon Nitride Substrate 100×100×0.32 mm ATOMFAIR®

$75.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Research-grade silicon nitride ceramic substrate, 100 mm x 100 mm x 0.32 mm, with >600 MPa flexural strength and >60 W/(m·K) thermal conductivity.

Silicon Nitride Ceramic Substrate, 100 mm x 100 mm x 0.32 mm

Product Type: Technical ceramic substrate
Research-grade laboratory product

Product Overview

Silicon nitride ceramic substrate provides high flexural strength above 600 MPa, high fracture toughness, insulation, and thermal conductivity above 60 W/(m?K) for demanding ceramic substrate applications.

This selected specification is listed as an independent ceramic substrate item for procurement by exact size and thickness.

Performance Features

  • High mechanical stress resistance with stable shape retention.
  • High strength, high thermal conductivity, high insulation, and corrosion resistance.
  • Usable temperature range from -55 ?C to 850 ?C.
  • Can be produced as tubes, rods, plates, sheets, and custom-shaped ceramic parts.

Technical Specifications

Parameter Specification / Available Values
Atomfair Model AF-SIN-S100P032
Product type Technical ceramic substrate
Material silicon nitride ceramic
Selected specification 100 mm x 100 mm x 0.32 mm
Apparent density =3.22 g/cm?
Flexural strength >600 MPa
Young modulus >310 GPa
Vickers hardness >15 GPa
Fracture toughness 6.5 MPa?vm
Thermal conductivity >60 W/(m?K)
Use temperature -55 ?C to 850 ?C
Breakdown voltage >15 kV/mm
QUOTATION DETAILS: Confirm AF-SIN-S100P032, 100 mm x 100 mm x 0.32 mm, and required quantity before quotation.
CONFIGURATION CONFIRMATION: Verify size tolerance, thickness requirement, material grade, surface finish, and package format for this silicon nitride ceramic substrate.
OPTION MATCHING: Confirm polishing, coating, metallization, or custom-shape needs when they are required for the application.
REQUEST DETAILS: Include the exact size, thickness, color or package detail, and quantity when requesting quotation support.
LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
Manufacturer: Atomfair LLC
Brand: ATOMFAIR?

This substrate is a passive technical ceramic with no active hazard or processing requirement. Service reliability depends on respecting the material's rated thermal exposure and chemical compatibility boundaries.

  • Thermal stability: Maintain the substrate within its rated service temperature range to preserve mechanical integrity.
  • Chemical compatibility: Confirm process chemical compatibility before exposure because the ceramic's corrosion resistance depends on the service environment.
  • Mechanical handling: Protect the substrate from impact or concentrated point loading that could exceed its fracture resistance.

What flexural strength and thermal conductivity does the AF-SIN-S100P032 silicon nitride ceramic substrate provide?

This substrate provides flexural strength above 600 MPa and thermal conductivity above 60 W/(m·K), with fracture toughness of 6.5 MPa·m^1/2, Young modulus above 310 GPa, and Vickers hardness above 15 GPa. These properties support high mechanical stress resistance and stable shape retention for demanding ceramic substrate applications.

Does the 100 mm x 100 mm x 0.32 mm silicon nitride substrate include metallization, polishing, or coating?

No. This selected specification is listed as an independent ceramic substrate item for procurement by exact size and thickness. Polishing, coating, metallization, and custom-shape needs must be confirmed separately, along with size tolerance, thickness requirement, material grade, surface finish, and package format.

What use temperature and breakdown voltage are specified for this silicon nitride ceramic substrate?

The usable temperature range is -55°C to 850°C, and the breakdown voltage is above 15 kV/mm. Combined with high insulation and corrosion resistance, this makes the substrate suitable for high-temperature insulating and electrical isolation applications.

This 100 mm x 100 mm x 0.32 mm silicon nitride ceramic substrate delivers flexural strength >600 MPa and thermal conductivity >60 W/(m·K), enabling stable mechanical and thermal performance in demanding ceramic substrate applications, though its brittle nature and infrastructure requirements for custom processing impose handling and procurement constraints.

Positive

  • High flexural strength and toughness: Flexural strength >600 MPa and fracture toughness of 6.5 MPa·√m provide mechanical stress resistance with stable shape retention, suitable for structural ceramic substrate applications.
  • Broad operating temperature range: Usable from -55 °C to 850 °C, allowing deployment across cryogenic to high-temperature laboratory environments without loss of mechanical integrity.

Trade-offs

  • Brittle handling without ductility: Ceramic materials exhibit limited plastic deformation; mechanical shock or point loading may cause fracture, requiring careful handling during lapping, dicing, or mounting.
  • Custom processing requires specification confirmation: Additional polishing, coating, metallization, or custom shaping necessitate prior specification verification and technical sales consultation, adding lead time and coordination overhead.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).