DOS oil-coated aluminum bottle caps are subjected to alkali washing, pickling, and chromization, and finally DOS is oiled. After alkali washing and pickling, the surface of the aluminum alloy is relatively clean and easy to oxidize. It needs to be put into the chromizing solution. The effect of corrosion, finally coated with dioctyl sebacate (DOS)

MC Aluminum is a professional manufacturer of aluminum alloy for bottle cap materials. You can contact the account manager by email to get the product information and quotation you want.

Commonly used alloy grades for aluminum bottle cap materials are: 1060, 3003, 3105, 5052, 8011, etc. Widely used in red wine caps, anti-theft caps, perfume caps, skin care caps, cosmetic caps, oil caps, aluminum-plastic composite caps for oral liquid, aluminum-plastic caps for infusion bottles, etc.

The DOS oil-coated cap material aluminum alloy produced by MC Aluminum has good tensile properties, lug rate and corrosion resistance. The surface is free from oil stains, dents, inclusions, scratches, stains, oxide discoloration, cracks, corrosion, roll marks. Can be customized according to customer needs, welcome to contact us at any time.