High-Quality Electrolytic Tin Plate Can Lids & Ends - 73mm, 83mm, 99mm Sizes for Food Packaging
Product Description
Introduction
Our Electrolytic Tin Plate (ETP) Can Lids and Bottoms are precision-engineered sealing solutions designed for the demanding needs of modern food and aerosol packaging. Manufactured from premium Electrolytic Tin Plate (Tinplate) and Tin Free Steel (TFS), these round ends provide an exceptional barrier against moisture, light, and oxygen, ensuring product freshness and longevity. Available in a comprehensive range of standard diameters including 73mm (300#), 83mm (307#), and 99mm (401#), they are compatible with a wide variety of can bodies for packaging meats, fruits, vegetables, powders, and more.
Features & Characteristics
These lids are crafted from high-grade steel, electroplated with a thin layer of tin, resulting in excellent corrosion resistance, solderability, and formability. The inner surface can be coated with specialized lacquers such as golden aluminum paste, clear lacquer, or advanced organosol (BPA-Free option available) to suit acidic, alkaline, or sensitive contents. The exterior offers customization with clear or golden coatings, and can be printed with high-definition designs, logos, and branding using food-safe inks. Every lid features a precisely formed curled edge for safe handling and a secure double-seam closure.
Key Advantages
The primary advantage lies in the superior protective qualities of Electrolytic Tin Plate, which offers robust rust and corrosion resistance, safeguarding product integrity. The material is non-toxic and fully recyclable, aligning with sustainable packaging goals. Our manufacturing process ensures consistent thickness (0.16mm to 0.29mm) and perfect roundness for reliable sealing on high-speed filling lines. As a direct factory with ISO 9001 certification, we guarantee stringent quality control, high-volume supply capability, and flexible customization from coating to print design.
Specification Table
| Model # |
Approx. Can Diameter |
Common Inside Coating |
Common Outside Finish |
| 300# |
73 mm |
Golden Lacquer, Organosol |
Clear Coat, Custom Print |
| 307# |
83 mm |
Aluminum Paste, Clear Lacquer |
Golden, Custom Print |
| 401# |
99 mm |
White Coating, BPA-Free |
Clear Coat, Custom Print |
| 603# |
153 mm |
Various Food-Grade Lacquers |
High-Definition Printing |
Frequently Asked Questions (FAQ)
Q: What is Electrolytic Tin Plate (ETP)?
A: ETP is a cold-rolled steel sheet coated with a thin layer of tin via an electrolytic process. This gives it excellent corrosion resistance, solderability, and a brilliant surface ideal for food contact and printing.
Q: Can I request samples before bulk order?
A: Yes, we provide sample lids for quality verification and machine testing. Please contact our team to arrange samples based on your required size and coating.
Q: Are custom sizes and prints available?
A: Absolutely. While we stock standard sizes, we support customization of diameter, thickness, interior coating, and exterior print design to meet specific project requirements.
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 2,000,000 pieces for a specific specification, but we encourage discussion for initial or trial orders.
Q: Is the coating safe for direct food contact?
A: Yes, all our internal coatings comply with international food safety standards and can be formulated to be BPA-Free upon request.
lid Production Process
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