REFEL 1240

REFEL 1240, with the highest zirconium oxide content in the standard product range, offers the greatest resistance to glass corrosion. Its special chemical and physical properties make REFEL 1240 the ideal solution for those areas of the furnace which are subject to particular stress.

REFEL 1240

Title:

Description:


  • MICROGRAPH
MICROGRAPH
  • PHYSICAL DATA
PHYSICAL DATA
Cold crushing strength1 >200 N/mm2
Refractoriness under load (T05)2 1700°C
Corrosion resistance in soda lime glass at 1500°C3 index 1 (reference index)
Stone formation in soda lime glass at 1500°C 0
Blistering in soda lime glass at 1150°C4-5 0
Exudation at 1550°C6 index 0.58 (referred to 1532 material)
True density7 3.98 g/cm3

1 DIN EN 993-5
2 DIN EN ISO 1893
3 ICG TC11, 120 hours
4 Crucible test, 96 hours
5 ICG Subcommittee A1 definition
6 ICG TC11, 10 cycles
7 DIN 66137-2

  • TYPICAL CHEMICAL COMPOSITION
TYPICAL CHEMICAL COMPOSITION
  • TYPICAL MINERALOGICAL COMPOSITION
TYPICAL MINERALOGICAL COMPOSITION
  • THERMAL CONDUCTIVITY
THERMAL CONDUCTIVITY
  • ELECTRICAL RESISTIVITY
ELECTRICAL RESISTIVITY
  • THERMAL EXPANSION
THERMAL EXPANSION
  • CASTING TYPE
CASTING TYPE
Contact us for
Technical data sheet
Contact us for
Catalog 2018
For sizes please contact
REFEL Engineering Service

This site provides for the sending of third-party cookies. By clicking OK, closing the banner or continuing browsing by accessing another area of the site or selecting a site element (for example, an image or a link), this entails to consent the use of cookies. If instead you want to know more about the use of cookies on the site and read how to disable their use, read our EXTENDED INFORMATION

Questo sito utilizza i cookie per fornire la migliore esperienza di navigazione possibile. Continuando a utilizzare questo sito senza modificare le impostazioni dei cookie o cliccando su "Accetta" permetti il loro utilizzo.

Chiudi