Copper Tablets (Cu AlTab) are alloying additives designed for adjusting copper content in aluminium alloys, serving as a cost-effective replacement for aluminium-copper master alloys. They are available in Cu70Al, Cu75Al, Cu80Al, Cu70Flux, Cu75Flux, and Cu80Flux grades, with copper content of 70%, 75%, or 80%.
Each tablet is a compacted mixture of copper and aluminium powder and/or sodium-free flux. The flux helps remove oxide films from powders or sponge particles, ensuring rapid dissolution and higher recovery when added to molten aluminium.
Unit Weight: 100–1000 g/tablet
Applications
- Accurate copper adjustment in aluminium alloys
- Direct replacement for aluminium copper master alloy
- Suitable for casting and alloying processes requiring precise dosing and efficiency
Key Features
- High copper recovery rate
- Rapid dissolution in molten aluminium
- Lower operating temperature requirements
- Reduced burning loss
- Precise weight for accurate composition control
- Easy to handle and store
- Lower production costs compared to traditional master alloys
Packaging & Delivery
- Standard Packaging: Wrapped in aluminium foil, 20 kg/carton, 1000 kg/pallet
- Mini Tablets (100–200 g): 10 kg per paper bag, 1000 kg per pallet or case
- Storage: Store in a dry, cool place to maintain stability
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