Dri-Barrier Mix
Dri-Barrier Mix is a dry cathode barrier material. In the presence of cryolite, Dri-Barrier Mix is designed to form a viscous layer on its surface that prevents further penetration. The freezing isotherm sustained in Dri-Barrier Mix decreases the attack on the other insulating materials.
Advantages
- Reduced cryolite consumption
- Easily installed in any cathode design
- Non-wetting
- Reduces bottom shell temperatures
- No joints or cracks
- No curing time
- No bedding mix required
- Minimizes chemical attacks on insulating materials beneath mix
- No steam evolution through the monolithic area
Applications
- Firebrick replacement
- Bedding material
- Sealant for collector bars
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