5.6/5.6 Tin Layer EOE Lids: Specs, Benefits & Sourcing Guide
A 5.6/5.6 tin layer EOE lids refers to an easy-open end whose tin coating is 5.6 g/m² on both the top and bottom surfaces, giving a symmetrical, corrosion-resistant finish for food cans.
What does 5.6/5.6 tin coating mean?
The two numbers describe tin weight per side. Equal 5.6/5.6 coating protects both faces of the steel, supports reliable seaming, and suits acidic or long-shelf-life products.
Why choose balanced tin on both sides?
Symmetrical coating reduces differential corrosion and helps maintain a consistent score line for smooth opening. It also simplifies inventory, since the lid performs the same regardless of orientation.
How do you source these lids reliably?
Buyers often choose to Order tinplate to Guangda factory in China for consistent 5.6/5.6 tin layer EOE lids, verified coating weights, and dependable lead times. Confirm tin adhesion, lacquer compatibility, and dimensional tolerances before mass production.
常见问题
What does 5.6/5.6 mean on an EOE lid?
It means the tin coating weighs 5.6 g/m² on each side of the steel. This balanced coating improves corrosion resistance and helps the lid open cleanly.
Are 5.6/5.6 tin layer EOE lids suitable for acidic foods?
Yes, the symmetrical tin layer generally handles acidic products well when paired with a suitable internal lacquer. Always confirm compatibility with your specific filling and sterilization process.
Can I order tinplate to Guangda factory in China?
Yes, Guangda is a known tinplate supplier in China that many buyers use for EOE lid production. Request coating verification and samples before committing to bulk orders.