Precision Electrolytic Tin Plate Sheets for Food-Grade Tin Lids - Custom Sizes & Coatings
Precision Electrolytic Tin Plate Sheets for Food-Grade Tin Lids - Custom Sizes & Coatings
Electrolytic Tin Plate (ETP) and Tin Free Steel (TFS) are advanced materials engineered for manufacturing high-performance food tin lids and caps. ETP features a pure electrolytic tin coating, offering exceptional corrosion resistance, solderability, and a brilliant metallic finish, while TFS utilizes a chromium coating for superior paint adhesion and sulfide resistance. These materials are ideal for aggressive food content like acidic fruits, vegetables, and protein-rich products. Available in precise thicknesses (0.16mm–0.45mm), they ensure durability, formability, and compliance with international food safety standards. Customizable in hardness, temper, surface finish, and coating weight, they cater to diverse packaging requirements.
Features & Advantages:
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Excellent corrosion, acid, and sulfide resistance for extended shelf life.
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Superior solderability (ETP) and paint adhesion (TFS) for seamless manufacturing.
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Food-safe and non-toxic, meeting global food packaging regulations.
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Customizable dimensions, coatings, and surface finishes (bright, stone, matte).
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Recyclable and environmentally sustainable.
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Robust mechanical properties (DR7–DR9, T1–T5 tempers) for high-speed lid production.
Applications:
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Food tin lids and ends for cans (fruits, vegetables, fish, meat).
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Beverage caps, aerosol covers, and chemical container seals.
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Printed and decorative lids for consumer packaging.
Technical Parameters:
| Property | Specifications |
|---|---|
| Material | ETP (SPTE) / TFS (Chromium Coated) |
| Thickness | 0.16–0.45mm (e.g., 0.20mm–0.22mm) |
| Hardness | DR8CA, DR9CA, T5BA, TH550, etc. |
| Temper | T1–T5, DR7–DR9 |
| Tin Coating | 1.1/1.1 to 5.6/5.6 g/m² (customizable) |
| Surface Finish | Bright, Stone, Matte, Silver |
| Width | Customizable (e.g., 600–1050mm) |
LID WORKSHOP
PARTNER
CERTIFICATE
PACKING
FAQ:
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What is the difference between ETP and TFS?
ETP has tin coating for solderability, while TFS uses chromium for enhanced paint adhesion and sulfide resistance. -
Are these materials safe for food contact?
Yes, both comply with food-grade safety standards and are lacquered for additional protection. -
Can I request custom sizes and coatings?
Absolutely, we offer tailored thickness, width, coating weight, and surface finishes. -
What is the typical lead time for orders?
Standard orders ship within 15–30 days after confirmation. -
Do you provide technical support for lid manufacturing?
Yes, we offer guidance on material selection and processing techniques.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.