REFRAL® 25 ES

Energy-saving barrier bricks for electrolysis cells, with significantly reduced heat transfer and comparable physical and chemical resistance.

Produktabbildung REFRAL® 25 ES

Application areas:

  • Aluminium smelting plants, fusion electrolysis

Bulk density

REFRAL® 25
2.15 [g/cm³]
100%
REFRAL® 25 ES
1.60 [g/cm³]
74%

Heat transfer at 1000 °C

REFRAL® 25
1.47 [W/m·K]
100%
REFRAL® 25 ES
1.04 [W/m·K]
70%

Advantages at a glance:

  • Based on up to 75% recycled material
  • Low bulk density
  • Significantly reduced heat transfer
  • Good cold crushing strength
  • Excellent cryolite resistance

The ES®-Series convinces economically

Refratechnik's ES® products reduce CO2 emissions, energy consumption, and costs. Consequently, the ecological footprint has a positive effect on the development of your overall costs. Moreover, no additional investments are required for the use of ES® products. Lining technology is not changed, and your established processes are not affected. Best of all: ES® products are available immediately, i.e. today.

 

Energy-saving barrier bricks
for electrolysis

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