Boron Nitride Sealing Ring Vacuum Gasket High Temperature Protection Ring

• Application: Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
• Type: Ceramic Parts
• Compressive Strength: 287
• Volume Resistivity: 10^8~10^13
• Flexural Strength: 100
• Color: White
• Model NO.: INCABN
• Water Absorption: 0
• Hardness: Moh′s=2
• Thermal Conductivity: 35
• Processing Service: Moulding
• Density: 1.9~2.0
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

 

 

 

Due to its excellent performance, boron nitride ceramic sealing rings are widely used in various industrial fields with strict high temperature, corrosion and sealing requirements.

 

1. Automotive industry: Boron nitride ceramic sealing rings can be used in high-temperature/high-pressure and corrosive

environments of automobile engines to improve sealing performance and reduce energy loss.
2. Aerospace industry: Boron nitride ceramic sealing rings can be used in high-temperature/high-pressure and corrosion-resistant environments such as turbine components, jet engines and aerospace instruments.
3. Chemical industry: Boron nitride ceramic sealing rings can be used in chemical equipment/pipeline connections and pump valve seals, providing good corrosion resistance and long life.
4. Vacuum technology: Boron nitride ceramic sealing rings can be used in sealing devices of vacuum equipment because it has good sealing performance and high temperature stability.

 

 

Applications

1. Electronic parts - heat sinks, substrates, coil forms, prototypes
2. Vacuum melting crucibles
3. CVD crucibles
4. Microcircuit packaging
5. Sputtering targets
6. High precision sealing, brazing, and metallizing fixtures
7. Microwave tubes
8. Horizontal caster break rings
9. Low friction seals
10. Plasma arc insulators
11. High temperature furnace fixtures and supports

Boron Nitride Properties:
Thermal Conductivity			(40-50)W/m·k
Thermal expansivity			(6.5-7.5)*10-6 °C
Resistivity			>1012 Ω·m
Puncture voltage			(2.5-4.0)*106 /kv·m
Dielectric constant			3.8-4.3
Bending strength			>35mpa
Compression strength			>200mpa
Density			1.9-2.2 g/cm3
Working Temperature	Oxidizing Atmosphere	850°C
		Vacuum and inertia	2000°C

Boron Nitride Properties:

Grade	BN99	CABN	ALBN	ZSBN	ZABN	SBN
Compositions	BN>98.5%	BN>97.5%	AlN+BN	ZrO2+BN	ZrO2+AlN+BN	SiC+BN
Binder	B2O3	CaB2O3	AlBO3	B2O3	AlBO3	AlBO3
Density(g/cm3)	1.95~2.0	2.0~2.1	2.6	2.9~3.0	3.2~3.3	2.4~2.6
25 Volume Resistivity(Ω·cm)	>1014	>1013	>1014	>1012	>1012	>1012
Max. Service Temp. ()
Oxygen	900	900	900	1000	900	900
Inert Gas	2400	2400	2100	1800	1800	1700
High Vacuum	2200	2200	1900	1800	1800	1700
Three-point	30	70	130	120	130	91
Flexural Strength(Mpa)
Compressive Strength(Mpa)	100	100	250	280	300	300
Coefficient of Thermal Expansion	1.5	2	4.5	5	5	4
25~1000(10-6/K)
Thermal Conductivity(W/mK)	15	20	50	20	40	40

ABOUT INNOVACERA

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INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials, many products are awarded as high-tech products and obtain patents.

 

Xiamen INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.

INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes,we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request. Ourproducts are mainly used in Aerospace, Research, Food Processing, Fluid Handling, Scientific, Automotive, Defense, Thermal Processing, Electronic and Electrical, Process Control, Textile, Pulp and Paper, Mechanical, Glass Processing, Mineral Processing and other Industrial. INNOVACERA is a professional high-tech enterprise, cooperate with Chinese University in advanced materials,many products are awarded as high-tech products and obtain patents. Our aim is to offer the ideal advanced material solution for any application.

EXHIBITION

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>>> Our Products are Alumina Ceramic, Zirconia Ceramic, Boron Nitride Ceramic,Porous Ceramic, Silicon Nitride Ceramic, Machinable Glass Ceramic, Beryllia Ceramic, Aluminum Nitride, Metallized Ceramic Components, Alumina Ceramic Heater, Ceramic Metering Pump And so on.

>>> Our aim is to offer ideal advanced material solution for any application.
>>> We delivery the order on time, competitive price, high quality and long service to our customers.

 

FAQ

 

Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.

Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.

Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.

 

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