99.99% Al2O3 High Purity Aluminum Oxide / Optical AR Coating Material

Product Overview

Description

 

Substance	Formula	Density	Refractive index	Transparency range	Evaporation temperature	Evaporation source	Application
Aluminum Oxide	Al2O3	3.94g/cm3	1.62/550nm	0.2-5µm	2000-22000C	E	A R Coatings.Multi-Layers

 

 

Features:

A. High melting point abd excellent mechanical strengh

B. High strengh and stiffness

C. Featured with small tempreature difference and long socking time

D. High crystal phase transition rate and good batch stability

E. It is easy to mill, and the milling time can be reduced by 10%-15%

F.Excellent dielectric properties (from DC to GHZ frequencies)