Aluminum closure coil

Introduction of Aluminum Closure Coil

Aluminum Closure Coil is a new type of bottle cap sealing material, which not only has the characteristics of beautiful appearance, but also has the function of preventing counterfeit goods. Therefore, aluminum has been widely used at home and abroad for sealing packaging of beverage bottles, wine bottles, cosmetic bottles, medicine bottles, etc.

Aluminium PP Closureis mainly made from alloy 8011. Its thickness is from 0.15mm-0.23mm. It is generally used to manufacture screw caps for whiskey, caps for vodka bottles, and some other caps for wine bottles. Aluminium PP Closure Coil can be availed from us at highly competitive prices among our competitors.

grade	Color	Inner Dia.	Width	Thickness	Temper	Mechanical properties			Earing	Remark
grade		mm	mm	mm	Temper	Yield Strength（MPa)	Tensile strength（MPa)	Elongation (%)	Earing	Remark
8011	Chromated with Ral color, or prepainted Ral color	50,200,300,505etc.	50-1500mm	0.15-1.50, popular thickness: 0.19,0.2，0.21，0.22，0.23	H14/H16	136-140	142-157	2.0-4.0	≤2	Low strength, for wine and medicine caps
3105	Chromated with Ral color, or prepainted Ral color	50,200,300,505etc.	50-1500mm	0.15-1.50, popular thickness: 0.19,0.2，0.21，0.22，0.23	H14	160-180	170-190	2.0-2.5	≤2	Medium strength for pressure vessel caps
3003	Chromated with Ral color, or prepainted Ral color	50,200,300,505etc.	50-1500mm	0.15-1.50, popular thickness: 0.19,0.2，0.21，0.22，0.23	H16	170-210	250-260	5.5-8.5	≤2	Medium strength for pressure vessel caps
5052	Chromated with Ral color, or prepainted Ral color	50,200,300,505etc.	50-1500mm	0.15-1.50, popular thickness: 0.19,0.2，0.21，0.22，0.23	H19	270-285	285-295	2.0-3.5	≤3	High strength for higher pressure vessels caps

8011 Aluminum closure coil

The 8011 Aluminum closure coil for aluminum bottle caps produced by Mingtai Aluminum has many advantages, such as food grade, clean oil removal, less pinholes, and good product shape.
It is widely used in wine bottle caps, cosmetics bottle caps, beverage bottle caps and other fields.

3105 Aluminum closure coil

The 3105 Aluminum closure coil is flat, free of roll marks and oil spots, which is convenient for later printing and makes the pattern clear and legible.
We could treat 3105 Aluminum closure coil with phosphoric acid chromated and DOS coated, printed with different colors on the basis of our plain sheet.