1. Product size: thickness of 0.1mm~0.25mm, width of 125mm~400mm, weight of single roll is greater than or equal to 100kg.
2. Product features: domestic initiative, patented technology, continuous rolling of large-strip billet and online bright annealing process, stable product quality.Due to the high composite strength and multi-pass rolling under high pressure, copper and aluminum can be completely tightly combined and can not be separated.The chemical composition is stable.Raw materials are domestic first-class products, excellent raw materials, guarantee Signialuminum’s the high - quality copper - aluminum composite foil.We can produce copper and aluminum composite foils in single, double, soft, hard and semi-hard states.




3. Application field: conductive industry (various electronic bands, shielding cable foil, etc.);Thermal conductivity industry (various radiators, solar energy collection, photovoltaic materials, etc.).