R-20 Red Mud Refractory Coating and Insulation
Pyrotek's R-20 provides exceptional refractory and insulating properties for all materials exposed to molten aluminium and other non-ferrous metals. Preferred for porous materials such as fused silica and most castables and for coating metal and non-porous materials.
Applications
- Troughs
- Distributor pans
- Spouts
- Floats
- Ladles
- Fused silica linings
- Sand and permanent molds, shell molds and cores
Advantages
- Non-wetting, aluminium does not adhere to the coating
- Easily remove dross and solidified metal without damage to spouts, ladles or linings
- Protects metal surfaces from aluminium attack and iron pickup
- Reduces chilling
- Inexpensive
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