Product Attributes

Model No.: Customized

Brand: Jinghui ceramics

Supply Ability & Additional Information

Packaging: Vacumm packaging with export carton

Productivity: 100000 pcs/month

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 200,000pcs/month

Certificate: RoHS, REACH

HS Code: 8547100000

Port: Shenzhen Port,HongKong Port

Payment Type: T/T,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Selling Units:

Piece/Pieces

Package Type:

Vacumm packaging with export carton

Machinable BN Boron nitride ceramic sheet / Plate

The specification of Boron nitride ceramic sheet

Purity	over 99%
Max. dimensions available	350mm x 240mm x 240mm
The grade of tolerance	General tolerance: 1% of the dimensions, 0.01mm after machining
Surface treatment	Lapping, fine grinding and polishing

The prime features of the boron nitride ceramic sheet

1) Boron nitride is an easier machining technical ceramic than the others, BN ceramic sheet can be machined ideal shape and sizes.
2) Exceptional high-temperature and heat resistance, the max. service temperature under inert reduction atmosphere can be 2800℃
3) Low thermal conductivity and excellent thermal shock resistance, recover one hundred times cycles from 20ºC to 1000ºC free from damage;
4) Chemically and corrosion resistance, It resists many inorganic acids, alkali and extreme wear resistance than graphite

The description of boron nitride ceramic sheet

The structure of boron nitride ceramic is similar to that of graphite. It's commonly known as white graphite. Therefore, boron nitride ceramic owns great heat resistance, high temperature dielectric strength,thermal stability, thermal conductivity, and is an desirable heat dissipating material and high temperature insulating material. Besides, it has good chemical stability and good self-lubricating properties. Boron nitride ceramic parts, such as boron nitride ceramic sheet, Boron nitride ceramic tube have low hardness and can be machined with an accuracy of 0.01 mm.

The application of Boron Nitride Ceramics

Boron nitride ceramics are widely used in the manufacture of semiconductor heat-dissipating insulation parts, high-temperature containers for metallurgical melting, high-temperature bearings, and glass forming molds.

Properties of boron niride ceramics

Property	Unit	Value
Density	g/cm3	＞2
Rich Hardness	HL	300
Flextural Strength	Mpa	35
Coefficient of thermal expansion (25~1200℃)	10^-6/K	1~2
Thermal Conductivity at 20℃	W/mK	35
Max. Service Temperature	Air	900℃
	Vacuum	1800℃
	Inert	2200℃
RT Resistivity	Ω.cm	over 10^14

Our capability and strength

1. Over 20,000 square meters manufacturing workshop.We have in-house art-of-the-state comprehensive manufacturing equipment, including grinding & mixing machines for material preparation, selection of shaping machines, sintering furnace, fine grinding machines, CNC machines, surface treatment production line ( polishing, glazing, metalizing) and electroplating production line.
2. We strictly perform the management quality system per ISO9001: 2015 and all departments of IQC, IPQC, OQC have veteran and professional staffs. Every pieces flow to the customers have been inspected rigorously.
3. Cost - effective is another focus in our facility, we pay special attention to every details beginning from purchasing material to shipping and thinking of how to reduce the cost prior to ensuring the quality.

2-1

Vacuum Hot Press Sintering

Customized Production Capability

5-3

Inspection

FAQs(Frequently asked questions)

Q 1: Are you available to provide customized products?

A: Exactly, we support custom-made boron nitride ceramic parts as per different geometries, dimensions.

Q 2. Are you a factory or trading company?
A: Focus on manufacturing variety advanced technical ceramic products for 15 years experience of OEM, ODM.
Q 3: Do you send a sample to check the quality?
A: Sure, the in-stock standard small-size samples are free, but freight collect.
We also accept trial/sample order for customized boron nitride ceramic parts to support R&D prototyping needs.

Q 4: How do you ensure quality before shipping?
A: Sampling inspection each batch is must before shipping. The KPI value and QAL standard are carried out in the process.
Q 5: What other products are you dealing with?
A: We not only produce boron nitride ceramic sheet, but also manufacture Metallized ceramics, Ceramic Tubes,Ceramic Seals.

Machinable BN Boron Nitride Ceramic Sheet / Plate