Civen Metal Material (Shanghai) Co., Ltd. is one of the leading manufacturers and suppliers of tin plated copper foil in China. Welcome to buy bulk durable tin plated copper foil made in China here from our factory. If you have any enquiry about cooperation, please feel free to email us.
Tin plated copper foil is used when a copper foil surface needs the additional characteristics provided by a tin coating. CIVEN Metal starts with high-precision rolled copper foil based on C1100/C11000 material and applies a tin layer according to the required product type.
Two plating options are listed on this page: weldable tin plating and non-weld tin plating. The weldable option uses a tin layer containing 65–92% tin, with the tin content adjustable according to the customer's welding process. The non-weld option uses 100% pure tin.
This product is listed for use in electrical appliances and the electronics industry, as well as civil applications such as beverage packaging and food-contact tools. For purchasing and production planning, the relevant specifications include finished thickness, width, tin-layer thickness, tin composition, surface resistance, adhesion, and the change in base-material mechanical performance after plating.
Base Material
High-precision rolled copper foil based on:
● JIS C1100 / ASTM C11000
● Copper content: >99.96%
Base Material Thickness Range
Base Material Thickness
0.035–0.15 mm (0.0013–0.0059 in)
Base Material Width Range
Base Material Width
≤300 mm (≤11.8 in)
Base Material Temper
Base Material Temper
Available according to customer requirements.
Applications
Tin plated copper foil is listed for applications in:
• Electrical appliances
• Electronics
• Beverage packaging
• Food-contact tools
• Other civil applications requiring tin-plated copper material
Performance Parameters
| Parameter | Weldable Tin Plating | Non-Weld Tin Plating |
|---|---|---|
| Width | ≤600 mm (≤23.62 in) | ≤600 mm (≤23.62 in) |
| Finished Thickness | 0.012–0.15 mm (0.00047–0.0059 in) | 0.012–0.15 mm (0.00047–0.0059 in) |
| Tin Layer Thickness | ≥0.3 μm | ≥0.2 μm |
| Tin Content in Tin Layer | 65–92%* | 100% pure tin |
| Surface Resistance of Tin Layer | 0.3–0.5 Ω | 0.1–0.15 Ω |
| Adhesion | 5B | 5B |
| Tensile Strength Change After Plating | ≤10% reduction from base material | ≤10% reduction from base material |
| Elongation Change After Plating | ≤6% reduction from base material | ≤6% reduction from base material |
Specification Information for Inquiry
When requesting tin plated copper foil, it is useful to provide the required finished thickness, width, tin plating type, tin-layer thickness, and intended application. For weldable tin plating, the customer's welding process can also be specified so that the tin content can be evaluated accordingly.
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