SHANGHAI FAMOUS TRADE CO.,LTD 86-1580-1942596 eric_wang@zmsh-materials.com
Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape

  • High Light

    sapphire plate

    ,

    sapphire crystal glass

  • Material
    Al2O3 Single Crystal
  • Industry
    Semiconductor Wafer ,optical Glass Wafer
  • Application
    Led Eli-ready Wafer, Optical Protective Window,bearing,electric Ceramic,
  • Hardness
    9.0
  • Vision Light Transmittance
    85%
  • Color
    White
  • Place of Origin
    china
  • Brand Name
    zmkj
  • Model Number
    chips-001
  • Minimum Order Quantity
    100pcs
  • Price
    5usd/pcs
  • Packaging Details
    25pcs casstle in 100-grade cleaning room
  • Delivery Time
    15days
  • Payment Terms
    L/C, T/T
  • Supply Ability
    10000pcs/months

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape

sapphire wafer ,for led substrates , sapphie optical windows, Al2O3 crystal glass lens by double side polished.

 

Sapphire ​character

1. high temperature resistant, Sapphire Round / Rectangular Optical Window can

   work under 1200°C continuously,and in short time can even work under 1450°C,

   its softening temperature is 1650°C,and the melting temperature is 1750-1800°C.

2. Corrosion resistant, Except hydrofluoric acid, Quartz Plate Of Optical Grade do

    not react with any acid and base except hydrofluoric acid.the stability is

30 tims of the ceramic,and 150 times of stainless steel .

3. Excellent thermal shock stability

4. High transmission to 85%

5. Electric insulation ,it is 10000 times of usual glass

 

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape 0

 

2 General describetion:

Grade: sapphire optical glass no bubble ,color,

Size: Diameter 15x20x1.0mmt(for sample in picture)

surface:double side polished

SD: 40/20

Ra:<0.5nm

Orientation: C,R,A,M±1°,

Tolerace:±0.02mm

Flatness: 1λ ,1/2 λ,

 

We also can supply professional customized service in time and provide cooperation and support

of new product development and technology appliance.

 

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape 1Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape 2

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape 3

Our QC standard

Al2O3 Crystal Sapphire Cover Glass Double Side Polished Customized Shape 4

 

FAQ:

Q1. Is your company a factory or trade company?

 

We had a factory and we also can do export ourself.We are the Sapphire Window manufactuer.

 

Q2.Is you company only work with sapphire business?

 

NO,at present our company  work with sapphire business and other semiconductor wafer and other

optical glass lens. but We process sapphire components and Ruby components at present as Center of gravity.

 

Q3. Could you supply sample?

Yes,we can supply sapphire sample according to customer's requirement.

 

Q4. Do you have any stock of sapphire window?

 

We process sapphire window according to customer requirement.So we have few

sapphire window in stock.

 

Q5.Where is your company located?

 

Our company located in shanghai ,China but our factory is in Wuxi CITY.

 

Q6. How long will take to get the products?

 

Generally it will take 1~4 weeks to process.It is depend on the quantity and the size of the sapphire products.