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
  • PHYSICAL DATA
  • TYPICAL CHEMICAL COMPOSITION
  • TYPICAL MINERALOGICAL COMPOSITION
  • THERMAL EXPANSION
  • DYNAMIC CORROSION
  • APPLICATION EXAMPLES
  • CASTING TYPE
MICROGRAPH
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 MINERALOGICAL COMPOSITION
THERMAL EXPANSION
DYNAMIC CORROSION

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


APPLICATION EXAMPLES
CASTING TYPE
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Technical data sheet
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REFEL Engineering Service