What is the purity of the Boron Nitride?

The main content of BN is greater than 99% for the standard type.

Substrate Part

Name: Pyrolytic Boron Nitride Pbn Crucible Tube/Plate/Substrate Part
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 803729025

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

US$100.00

1 Piece

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Insulating Varnish

Color

White

Model NO.

RY-PBN-0002

Material

Ceramic

Maximum Voltage

20KV~100KV

Thermal Rating

900-2200

Product

Hot Pressed Boron Nitride

Type

Solid

Classification

Hybrid Insulation Materials

Certification

ISO9001

Chemistry

Pyrolytic Boron Nitride

Transport Package

Carton

Specification

100-500cc

Origin

Hunan, China

HS Code

8547100000

Production Capacity

5000PCS Per Month

Key features

High Thermal Conductivity: Superior thermal conductivity ranging from 20 to 50 W/m.K for efficient heat dissipation.

Excellent Thermal Shock: Good thermal shock performance and low porosity for long service life.

High Electrical Resistivity: Electrical resistivity exceeds 10^12 ohm.cm for superior insulation.

Customization Available: Supports customization from designs and samples for specific needs.

High Purity Material: Main content BN>99% ensuring high quality and consistent performance.

Low Thermal Expansion: Low expansion coefficient of 1.5-4.5 x 10^-6/K for dimensional stability.

Versatile Applications: Suitable for insulators, electrical winding insulation, and insulating varnish.

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: ≤10.91h 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.