Basic Info.
Product Description
Al2O3
Introduction
Al2O3 powder is an Aluminum Oxide Thermal Spray Powder using Atmospheric Plasma spraying. The powder has excellent dielectric properties.The Operating temperatures can be up to 1650ºC (3000 °F).It has excellent electrical insulation and is chemically inert and stable at high temperatures.It is widely used becaused of its low price and good properties.This material is abrasive, sliding and has erosive wear resistance applied for Rocket nozzles, Electrostatic chucks and capacitors,Pump seals etc.
Equivalent
Metco 105, FST C-506, Praxair ALO-101/114, Amperit 740
Chemical composition
| Al2O3 (typical) | SiO2 (max) | Fe2O3 (max) | Na2O (max) | CaO (max) |
|---|---|---|---|---|
| 99.5+ | 0.02% | 0.05% | 0.3% | 0.05% |
Physical Properties
| Color | Working Temperature | Melting point |
|---|---|---|
| White | ≤1650°C | 2054°C |
Plasma Spraying
Plasma spray is a thermal spray coating process used to produce a high quality coating by a combination of high temperature, high energy heat source, a relatively inert spraying medium, usually argon, and high particle velocities.
Application
1.Wear pads
2.Seal rings
3.Liners
4.Hip and knee implants
Standard Packaging
5kg/bottle 4 bottles/box