There are various kinds of bottles in cosmetics, medicine, beverage and wine. They all need cap closure to extend service life. There are different types of aluminum bottle cap material for making caps. Would you like to know them?
The aluminum bottle cap material grades are 1000,3000, 5000 and 8000 aluminum alloy. For 1 series aluminum alloy, 1050, 1060, 1070 and 1100 are the commonly used. Take 1060 aluminum sheet for example. It is used to as a part of aluminum-plastic caps which is mainly used in cosmetics and medicine bottles.
The main alloy grades of 3 series aluminum bottle cap material are 3003, 3104 and 3105 aluminum sheet or coil. With the element of manganese, 3000 aluminum alloy is of excellent anti-rust function and deep drawing performance. So it is widely used for beverage and wine caps such as beer crown caps and red wine screw caps.
5000 aluminum cap closure materials are 5052, 5005 and 5083 and 5A05. The main element is magnesium, and the magnesium content is between 3-5%. The main features are low density, high tensile strength and high elongation. It is also widely used in conventional industries.
8011 Aluminum foil is a main kind of aluminum alloy for making aluminium pilfer proof caps. The main alloy elements are Fe and Si. It has good deep drawing performance and low ear making rate. After hardening, it has a certain strength, which makes it more in line with the requirements of the bottle cap material.
As a big aluminum bottle cap material supplier, Haomei has comprehensive range of aluminum cap closure material in different forms of sheet, coil and strip. With superior quality, they have been exported to America, UK,Italy, Brazil,etc. Welcome to inquire the latest price from us.