REFEL 1240 FVMo

REFEL 1240 FVMo is a special product, patented by REFEL, composed of fused cast 41% ZrO2 material, reinforced with a molybdenum insert, and is particularly suitable for those areas of the glass tank that are submerged and subjected to strong attack, such as the throat.

REFEL 1240 FVMo

Title:

Description:


  • MICROGRAPH
MICROGRAPH
  • PHYSICAL DATA
PHYSICAL DATA

REFEL 1240 matrix

Cold crushing strength >200 N/mm2
Refractoriness under load (T05) 1700°C

Molybdenum insert in glass melts

Corrosion 0
Blistering 0
Stone formation 0
Exudation 0
Bulk density 4.10 – 4.60 g/cm3

REFEL 1240 FVMo combines a 1240 FVB block (bulk density 4.00 g/cm3) with a molybdenum metal insert (density 10.20 g/cm3). The bulk density of a REFEL 1240 FVMo block correlates with the size and shape of the insert which varies depending on the application of the block.

  • TYPICAL CHEMICAL COMPOSITION
TYPICAL CHEMICAL COMPOSITION
  • TYPICAL MINERALOGICAL COMPOSITION
TYPICAL MINERALOGICAL COMPOSITION
  • THERMAL EXPANSION
THERMAL EXPANSION
  • DYNAMIC CORROSION
DYNAMIC CORROSION

Fused AZS 41% ZrO2 and molybdenum at 1550 °C in Na-Ca glass with SO3= 0.27%.


  • APPLICATION EXAMPLES
APPLICATION EXAMPLES
  • CASTING TYPE
CASTING TYPE
Contact us for
Technical data sheet
Contact us for
Catalog 2018
For sizes please contact
REFEL Engineering Service

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