SHANGHAI QUANYE METAL PACKAGING MATERIALS CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 50000 MT/ month |
| Delivery Time | negotiated |
| Packaging Details | Seaworthy Standard with wooden pallet, corner protected. by sheet or coils according customer's requires. |
| Material: | MR,SPCC |
| Hardness: | TS230, TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620 |
| Temper: | T1, T2, T3, T4, T5, DR8,DR7,DR9 |
| Thickness: | 0.15-0.46 mm |
| Tin Coating: | 1.1/1.1,2.0/2.0,2.8/2.8,5.6/5.6, etc. or customerized |
| Surface: | Bright,Stone,Matte, Sliver, Rough Stone |
| Use: | Food packing metal tin cans lids tinplate bottom cap ends |
| Package: | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallet |
| Brand Name | QuanJiang |
| Model Number | 0.18mm alkali resistance |
| Certification | MILL CERTIFICATE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000 MT/ month |
| Delivery Time | negotiated | Packaging Details | Seaworthy Standard with wooden pallet, corner protected. by sheet or coils according customer's requires. |
| Material: | MR,SPCC | Hardness: | TS230, TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620 |
| Temper: | T1, T2, T3, T4, T5, DR8,DR7,DR9 | Thickness: | 0.15-0.46 mm |
| Tin Coating: | 1.1/1.1,2.0/2.0,2.8/2.8,5.6/5.6, etc. or customerized | Surface: | Bright,Stone,Matte, Sliver, Rough Stone |
| Use: | Food packing metal tin cans lids tinplate bottom cap ends | Package: | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallet |
| Brand Name | QuanJiang | Model Number | 0.18mm alkali resistance |
| Certification | MILL CERTIFICATE | Place of Origin | China |
| High Light | food grade tinplate sheets ，rust resistant tinplate sheets ，enhanced alkali resistance tinplate sheets | ||
This specialized line of Electrolytic Tin Plate (ETP) and Tin-Free Steel (TFS) is engineered for the critical role of manufacturing food can ends, lids, and bottom caps where exposure to corrosive contents is a constant challenge. The product is formulated to provide superior, dual-layer protection: first, against external environmental rust, and second, against internal chemical attack from alkaline or acidic food products like tomato paste, certain vegetables, sauces, and fruits. Available in precise, industry-standard thicknesses (0.16mm, 0.18mm, 0.35mm), this material delivers the optimal balance of structural strength for secure double-seaming and economic material usage. It serves as the reliable foundation for ensuring long-term food safety, flavor preservation, and container integrity throughout the supply chain and shelf life.
Implementing this chemically resistant tinplate directly enhances production reliability and end-product safety. It minimizes spoilage and recall risks by providing a robust barrier between the food and the metal. The material's lightweight nature reduces shipping costs, and its 100% recyclability supports corporate sustainability objectives. Furthermore, the ability to customize specifications—from temper and coating weight to internal lacquer type—allows for a perfectly tailored solution for any food product, from acidic fruits to alkaline prepared foods.
| Parameter | Specification |
|---|---|
| Material Type | Electrolytic Tin Plate (ETP) / Tin-Free Steel (TFS) |
| Base Steel Grade | MR, SPCC |
| Key Thickness | 0.16mm, 0.18mm, 0.35mm (Range: 0.15-0.46mm) |
| Tin Coating Mass (ETP) | 1.1/1.1, 2.0/2.0, 2.8/2.8, 5.6/5.6 g/m² |
| Temper Range | T1, T2, T3, T4, T5, DR7, DR8, DR9 |
| Hardness Range | TS230-TS290, TH415-TH620 |
| Surface Finish | Bright, Stone, Matte, Silver, Rough Stone |
| Primary Application | Food Can Ends, Lids, Bottom Caps |
Q1: What makes this tinplate "alkali-resistant" for food cans?
A1: The resistance is achieved through a combination of the base tin or chromium coating and the application of specifically formulated, food-approved internal lacquers (like epoxy-phenolic coatings). These lacquers are tested to create an inert barrier that withstands the chemical activity of alkaline products.
Q2: Can I order this material with a specific internal coating already applied?
A2: Yes. We can supply the tinplate pre-coated with standard internal lacquers such as 202 (for chili sauce), 300/401 (for tomatoes/fruits), or 603. Specifying your food product allows us to recommend the optimal coating system.
Q3: What is the main difference in using ETP vs. TFS for can ends?
A3: ETP provides excellent overall corrosion resistance and is easily solderable. TFS offers superior adhesion for internal organic coatings and exceptional resistance to sulfide staining (preventing darkening with certain foods), often at a lower material cost. The choice depends on your sealing technology and food content.
Q4: What quality documentation is provided?
A4: We supply a detailed Mill Test Certificate with every batch, confirming the chemical composition, mechanical properties (temper, hardness), coating mass, and dimensional compliance. This is your assurance of material quality and traceability.
Q5: What information is needed to process an inquiry or order?
A5: Please provide: material type (ETP/TFS), thickness, temper, coating weight, dimensions (width, coil ID or sheet size), surface finish, quantity, and the specific food application to determine the best internal coating recommendation.
202 Chrome plate(Chilli sauce) 202 tin plating (tomato) 300 tin plating( tomato)
300 fruit tin plating( fruit) 401 tin plating( tomato) 401 tin plating( fruits)
603 tin plating( tomato) 603 tin plating( fruit)
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
1000,000,000-1200000000
Employee Number:
1000~1500
Ecer Certification：
Verified Supplier
SHANGHAI Quanjiang is the largest manufacturer of tin mill products in China with advanced technical equipments, It was established in 2001, located in Shanghai,China. With more than 60,000 ㎡ area. It engaged in tinplate, food can and color -printed tinplate, tin lid and cover, tinplate... SHANGHAI Quanjiang is the largest manufacturer of tin mill products in China with advanced technical equipments, It was established in 2001, located in Shanghai,China. With more than 60,000 ㎡ area. It engaged in tinplate, food can and color -printed tinplate, tin lid and cover, tinplate...
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