02.12 / 2025
3105 H14 Aluminum Coil Sheet for PP Caps
3105 H14 aluminum coil is a commonly used alloy material for PP bottle cap production, particularly suitable for applications that require high strength, excellent processability, and good rust resistance. It is an aluminum-manganese alloy, typically containing 0.3% to 0.8% manganese, which provides outstanding corrosion resistance and weatherability. These characteristics make 3105 H14 aluminum coil ideal for use in bottle caps, especially in industries such as food, beverage, and cosmetics, where there are high demands on the quality and reliability of caps.
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