Manufacture 99.5% Beryllium Tube Beryllia Beo Ceramic Pipe for Sale

• Application: Industrial Ceramic, Power Electronics Industries
• Material: Alumina Ceramic
• Type: Ceramic Rods
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RS-BC-001
• Product Name: Beryllium Oxide Ceramic
• Brand Name: Rongsheng
• Processing Service: Moulding, Punching, Cutting, DEC
• Usage: Electronic Technology
• Size: Customized
• Density: 2.85g/cm3
• Dielectric Strength: ≥15 Kv/mm
• Bending Strength: ≥170 MPa
• Certificate: ISO9001
• Thermal Conductivity: 160-240 W/M°K
• Feature: High Thermal Conductivity
• Advantage: Low Dielectric Constant
• Transport Package: International Standard
• Specification: customizable
• Trademark: China rongsheng
• Origin: China Rongsheng
• HS Code: 6902200000
• Production Capacity: 5000t Per Year

Product Description

Manufacture 99.5% Beryllium Tube Beryllia BeO Ceramic Pipe for Sale

Product Description

Beryllia ceramics/Beryllium oxide ceramics

Beryllium oxide ceramics are ceramics with beryllium oxide as the main component. Mainly used as a substrate for large-scale integrated circuits, high-power gas laser tubes, heat sink shells for transistors, microwave output windows and neutron moderators.

Characteristics of beryllium oxide ceramics

Pure beryllium oxide (BeO) belongs to the cubic crystal system, and its density is 3.03g/cm3. The melting point is 2570ºC, it has high thermal conductivity, the thermal conductivity λ is 200-250W/(m.K), and it has good thermal shock resistance. Beryllium oxide ceramics are made of beryllium oxide powder as raw material, alumina and other ingredients are added and sintered at high temperature.

The melting temperature range of beryllium oxide is 2530ºC~2570ºC, and its theoretical density is 3.02g/cm3. It can be used for a long time at 1800ºC in vacuum, 2000ºC in inert gas, and 1800ºC in oxidizing atmosphere. ºC to volatilize. The most outstanding performance of beryllium oxide ceramics is its large thermal conductivity, which is similar to that of metal aluminum and 6 to 10 times that of aluminum oxide. It is a dielectric material with unique electrical, thermal and mechanical properties.

Application of beryllium oxide ceramics

Beryllium oxide ceramics are widely used in microwave technology, electric vacuum technology, nuclear technology, microelectronics because of its high thermal conductivity, high melting point, strength, high insulation, low dielectric constant, low dielectric loss and good packaging process adaptability. It has been valued and applied in the field of optoelectronic technology, especially in high-power semiconductor devices, high-power integrated circuits, high-power microwave vacuum devices and nuclear reactors. It has always been the mainstream ceramic material for preparing high thermal conductivity components.

Technique Data of Beryllium Oxide Ceramic

Item	Test Conditions	Specification		Unit
		B-97	B-99
Dielectric Constant	1MHz	6.90.4	6.90.4
	(100.5)GHz
Dielectric Loss Tangent	1MHz	≤4X 10^-4	≤4X 10^-4
	(100.5)GHz	≤8X 10^-4	≤8X 10^-4
Volume Resistivity	25ºC	≥10^14	≥10^14	Ω.cm
	300ºC	≥10"	≥10"
Breakdown Strength	D C	≥15	≥20	kV/mm
CMOR	-	≥170	≥190	MPa
Average Linear Expansion Coefficient	25ºC~500ºC	(7.0~8.5)*10^-4	(7.0~8.5)*10^-4	I/K
Thermal Conductivity	25ºC	≥200	≥240	W/m.K
	100ºC	≥160	≥190
Thermal Shock Resistance	0ºC-800ºC	There should be no cracks
Bulk Density		≥2.85	≥2.85	g/ cm^3
Chemical Stability	1:9HCL	≤0.3	≤0.3	Mg/cm^2
	10% NaOH	≤0.2	≤0.2
Air Tightness	-	≤10*10^-11	≤10*10^-11	Pa. m^3/s
Average Grain Size	-	12~30	12~30	μm

 

Packaging & Shipping

 

Company Profile

We mainly produce beryllium oxide, boron nitride, silicon carbide, corundum mullite ceramic, A-75 ceramic, A-95 ceramic, A-96 ceramic, A-99 ceramic and other ceramic products, which are widely used in aerospace, microelectronics, optoelectronics, communications, electric vacuum and power electronics industries, among which the production technology of beryllium oxide ceramics represents the highest level in China, and the product performance indexes reach the world advanced level.

 

Certifications

FAQ

Q1. Are you Manufacturer?A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
 

Q2. Can we visit your company?A: Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?A: Yes, we can do OEM.

Q4. What's the MOQ of trial order?A: No limit,We can offer the best suggestions and solutions according to your condition.

Q5. What are the payment terms?A: Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?A: The delivery time will be determined according to the quantity of the order.

Q7. How are your products' quality?A: The products will be strictly inspected before shipment, so the quality could be guaranteed.

Q8. How to solve the quality problems?A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.

Q9. What is the service life of your bricks?A: The service life of different bricks is unlike.It also depends on your using condition and method.

Q10.How about your company's certification?A: ISO9001 and Test Report,also we could apply other necessary certification.