Specification of Chemical Tin Can Components Tin Cap：
Item | Thickness(mm) | Upper Diameter(mm) | Bottom Diameter(mm) | Height(mm) |
10L | 0.28 | 235 | 222 | 290 |
18L | 0.35 | 298 | 275 | 330 |
20L | 0.35 | 298 | 275 | 365 |
25L | 0.38 | 298 | 275 | 440 |
30L | 0.42 | 325 | 298 | 485 |
Tin coating amount on chemical tin tin cap：
Classification | Designation of | Nominal tin (g/m2) | Min average (g/m2) | Remark |
Equai tin coating(E) | 1.1/1.1 | 1.1/1.1 | 1.8 | All specification |
2.2/2.2 | 2.2/2.2 | 4.0 | All specification | |
2.8/2.8 | 2.8/2.8 | 5.0 | All specification | |
5.6/5.6 | 5.6/5.6 | 10.5 | All specification | |
classification | 2.2/1.1 | 2.2/1.1 | 2.0/0.9 | All specification |
2.8/1.1 | 2.8/1.1 | 2.25/0.9 | All specification | |
5.6/1.1 | 5.6/1.1 | 5.05/0.9 | All specification | |
2.8/2.2 | 2.8/2.2 | 2.25/2.0 | All specification | |
5.6/2.2 | 5.6/2.2 | 5.05/2.0 | All specification | |
5.6/2.8 | 5.6/2.8 | 5.05/2.25 | All specification |
tin cap chemical raw material comes from:
(1) Iron ore is produced in Australia and Brazil
(2) Approximately 1 ton of tinpate sheet can be extracted from 1.8 ton of iron ore
tin cap chemical certificate: Approved by the ISO 9001
Introduction of chemical tin can components：
The metal material of the chemical tin can body is tinplate. The metal packaging material for the cap and components can be tinplate, chrome-plated iron, and aluminum. In addition to aluminum, it will not rust. Tinplate and chrome will rust when exposed to wet environments. The use can isolate the contact between metal materials and the outside world, avoid abrasion of the metal substrate, and prevent the corrosion of the substrate by the corrosion factors in the food.
Features of chemical tin tin cap：
1. Good mechanical properties: Compared with other packaging materials, such as plastic, glass, and paper containers, tinplate have high strength, good rigidity, and are not easy to break. Not only for small sales packaging, but also the main container for long transport packaging.
2. Excellent barrier properties: Tinplate have better barrier properties than any other material, and have good gas barrier properties, moisture resistance, light-shielding properties, and fragrance retention properties. Coupled with reliable sealing, they can reliably protect the product.
3. Mature technology and high production efficiency: tin cap have a long history of production. The mature technology has a complete set of production equipment that is matched with it. The production efficiency is high and it can meet the packaging needs of various products.
