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optical coating material Al2O3 pellet 1-3mm,2-4mm,3-5mm99.99%, CAS No.1344-28-1

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optical coating material Al2O3 pellet 1-3mm,2-4mm,3-5mm99.99%, CAS No.1344-28-1

Product Details:

Place of Origin:China
Brand Name:TK MATERIAL
Model Number:1-3mm

Payment & Shipping Terms:

Minimum Order Quantity:25kgs
Price:USD5 per kg
Packaging Details:25kgs
Delivery Time:10days
Payment Terms:T/T
Supply Ability:500kgs each day
Description
Appearance: Transparent Density: 4g/cm3
Evaporation Temperature: 1800℃ Evaporation Mode: Electron Beam
Size: 1-3mm,2-4mm,3-5mm Content: 99.99%

Chemical name: Al2O3
Appearance: transparent
Specifications: 1-3mm
Purity: 4N
Density: 4g/cm3
Melting point: 2045℃
Boiling point: 2980℃
Evaporation temperature: 1800℃
Evaporation mode: electron beam
Transparent range /nm:200-7000
Refractive index n (wavelength /nm): 1.59 (600) /1.56 (1600)
When the substrate temperature is 300 ℃, λ=600nm, n=1.62, λ=1.6μm, n=1.59;
When the substrate temperature is 40℃,λ=600nm, n=1.59, λ=1.6μm,, n=1.56;
Evaporation source material: W, Mo
Dissolved in: pure acid, alkali
Mechanical and chemical properties of thin films: the formation of smooth dura mater.

Properties: high purity alumina has corrosion resistance, high temperature resistance, high hardness, high strength, wear resistance, oxidation resistance, good insulation and large surface area; insoluble in water, soluble in acid and alkali solution, and can be hydrofluoric acid and potassium hydrogen sulfate erosion;

Advantages of high purity ultrafine alumina: high purity, small size, high density, high temperature strength, corrosion resistance and easy sintering;

Application: increase through film, multilayer film, anti - Anti - film, optical film, protective film

Use: widely used in bio ceramics, fine ceramics, chemical catalyst, rare earth phosphor, three integrated circuit chip, light source device, air humidity sensor and infrared absorption material;

Contact Details
Advanced Material Technologies(KIN GROUP) Co.,Ltd

Contact Person: Mr. Lin Yue

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