Gas Diffuser Specification

To avoid confusion, it is recommended to include the drawing number on any order.

Product Name	Product Description
Caperdiff 94BN	Pressed and fired high strength permeable chromia-enriched alumina diffuser for both ferrous and non-ferrous application.
Caperdiff 94AL	Pressed and fired permeable alumina diffuser for both ferrous and non-ferrous application. A high strength product where mechanical damage (cleaning) may be an issue, together with a low pore size to give a finely dispersed bubble swarm.
Caperdiff 90ALR	Pressed and fired permeable alumina diffuser designed specifically for aluminium applications. A high strength product whose chemistry and physical properties have been modified to resist penetration by aluminium yet permit sufficient gas flow for effective treatment of the melt. Can be utilised for inert gas stirring or reactive purging with chlorine.
Caprax ASF DP	A low cement, alumina-magnesia spinel directional or channel porosity diffuser, for application in steel ladles where there is an aggressive slag environment.

Caperdiff 94AL is one of a range of qualities designed for use. The quality of the plug depends on the application.