Dongguan Haikun New Material Co., Ltd.

  • 99% 99.5% alumina ceramic flat plate plank
  • 99% 99.5% alumina ceramic flat plate plank
  • 99% 99.5% alumina ceramic flat plate plank
  • 99% 99.5% alumina ceramic flat plate plank
  • 99% 99.5% alumina ceramic flat plate plank
  • 99% 99.5% alumina ceramic flat plate plank

99% 99.5% alumina ceramic flat plate plank

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB
Min. Order:
1 Piece/Pieces
Transportation:
Ocean,Land,Air
Port:
Shenzhen
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  • Product Description
Overview
Product Attributes

Model No.Al2O3 385

BrandHard

TypePlate

MaterialAlumina Ceramic

StyleWestern

UsageHome Decoration

FeatureChinese

ProcessingCasting

ColorWhite/Ivory

ShapeRound

AgeModern

Surface DecorationGlazed

ApplicationMachinery, Industry, Medical, Aerospace Etc.

Supply Ability & Additional Information

PackagingCustomized

TransportationOcean,Land,Air

Place of OriginGuangdong,China

Supply Ability1,000,000 pcs/Month

CertificateSGS

PortShenzhen

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
Customized

99% 99.5% Alumina Ceramic flat plate plank

Reputation depends on quality,  quality comes from Hard!


Alumina Ceramics:

Antennas have changed the way of communication all over the world. With antennas, we can now develop our mobile terminal; with antennas, we can communicate conveniently now. Otherwise, we are still in an era of communication. According to the nature of work can be divided into antennas and receiving antennas. Can be divided into communication antennas, broadcast antennas, TV antennas, radar antennas, etc. According to the directivity, it can be divided into omnidirectional antenna and directional antenna. According to the working wavelength, it can be divided into ultra long wave antenna, long wave antenna, medium wave antenna, short wave antenna, ultra short wave antenna, microwave antenna and so on. But let ’s not talk about it that complicated today, let ’s make it simple. Today I will talk about ceramic antennas. With the development of communication technology, more and more ceramic antennas have entered the lives of ordinary people, such as cars, mobile phones, wearable watches, and so on. Let ’s take a look at ceramic ceramic antennas. Make everyone sought after.
Working band width
The electrical parameters of ceramic antennas are generally related to the operating frequency. Ensure that the frequency range allowed by the electrical parameter indicators is the working frequency bandwidth of the ceramic antenna. Generally, the working bandwidth of an omnidirectional ceramic antenna can reach 3-5% of the operating frequency range, and the directional working bandwidth can reach 5-10% of the operating frequency.
Gain
Gain is one of the main indicators of ceramic antennas. It is the product of direction coefficient and efficiency. It is the performance of ceramic antennas radiating or receiving radio waves. The choice of gain depends on the requirements of the system design on the coverage area of the radio wave. Simply put, under the same conditions, the higher the gain, the longer the distance the radio wave travels.
ceramic plate

properties:

High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc. 


Data Sheet↓

Color: White/Ivory
Density: 3.9g/cm3
Alumina Content: 96% 99% 99.5%
Gas permeability: 0
Water Absorption: 0
MONS' Hardness: 82
Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²)
Flexural Strength(20°C): 330Mpa
Compressive Strength(20°C): 2000Mpa
Fracture Toughness (20°C): 4 MPam1/2
Thermal Conductivity(20°C): 27.5W(m.K)
Thermal Expansion Coefficient: 7.6 10-6/°C

Thermal Shock Resistance: 200 △T°C

Maximum use temperature 1650°C

Dielectric Strength: >10 KV/mm

Dielectric Constant: 9.1er

Dielectric Loss Angle(1MHz): 0.0002-0.0003

Volume Resistivity(20°C): >1014Ω.cm


Application industry: Machinery, electronic, chemical, petroleum etc.
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.




Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production 
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service


Products Show

alumina ceramics



FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
 
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
 
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Product Categories : Alumina Ceramics > Alumina Ceramic Block

Home > Products > Alumina Ceramics > Alumina Ceramic Block > 99% 99.5% alumina ceramic flat plate plank

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