Home Our Products Your Industry Contact Us INDUSTRY INVESTMENT CASTING GAS DIFFUSERS (POROUS PLUGS) GAS DIFFUSERS FOR INDUCTION FURNACES Gas Diffusers for Induction Furnaces Capital Refractories supplies gas diffusers for use in induction furnaces in a range of qualities, sizes and fittings. Our gas diffusers complement our range of dry rammed linings, that can be operated continuously or intermittently, and are designed to last the life of the lining. The standard range for induction furnaces is made with Caperdiff 94AL (a high alumina quality) and stainless steel cans and are usually available from stock (except IF 6). Description Product Name Product Description 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-mag spinel directional or channel porosity diffuser, for application in steel ladles where there is an aggressive slag environment. To avoid confusion it is recommended to include the drawing number on any order. Caperdiff 94 AL is one of a range of qualities designed for use The quality of the plug depends on the application. Gas Diffusers for Induction Furnaces Duplex Gas Diffusers for Induction Furnaces Brochure Download For all the latest information about our products and services you can view or download any one of our brochures. Please click the link below. Download Make an Enquiry For any questions or for more information, please contact us on the link below. We will get back to you as soon as possible. Contact us Have Your Say We’d love to hear your feedback about our website and our products. Click here to get in touch © 2021 Capital Refractories Limited Privacy and Cookie PolicyConditions of SupplyGeneral Conditions of Purchase UK Headquarters, Capital Refractories Limited, Station Road, Clowne, Chesterfield, S43 4AB, UK Tel: +44 (0) 1246 811163 Important Cookie Information. This site uses cookies to give you the best possible experience. By continuing to use the site you agree that we can save cookies on your device. Cookies are small text files placed on your device that remember your preferences and some details of your visit. Our cookies don’t collect personal information. For more information and details of how to disable cookies please read our updated privacy and cookie policy. Privacy and cookie policy I accept