Anti-seepage dry material for aluminum electrolytic cell


The anti-seepage dry material for aluminum electrolytic cells has the characteristics of convenient construction, repeated use, good anti-seepage effect, good thermal insulation performance, strong volume stability, and corrosion resistance. It can effectively reduce the consumption of fluoride salts and extend the service life of aluminum electrolytic cells.

The anti-seepage dry material for aluminum electrolytic cells has the characteristics of convenient construction, repeated use, good anti-seepage effect, good thermal insulation performance, strong volume stability, and corrosion resistance. It can effectively reduce the consumption of fluoride salts and extend the service life of aluminum electrolytic cells.

Physical and chemical indicators of anti-seepage dry material for aluminum electrolytic cells

Item

JX-GF

Al₂O₃+SiO₂ (%)

≥ 90

Loose capacity (g/cm3)

≥ 1.40

Tamping capacity (g/cm)3)

≥ 1.90

Refractoriness (℃)

≥ 1400

Thermal conductivity at 650℃ [W/(m · K)]

≤ 0.45

Application area

Aluminum electrolytic cell cathode block and thermal insulation lining

Packaging: 25kg/bag, 50kg/bag

Storage precautions: moisture-proof

Shelf life: 12 months


Key words:

Anti-seepage dry material for aluminum electrolytic cell

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