SHANGHAI QUANYE METAL PACKAGING MATERIALS CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 50000MT/Month |
| Delivery Time | negotiated |
| Packaging Details | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallet or customized |
| Material: | TINPLATE SPTE/TFS |
| Hardness: | TS230, TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620 |
| Temper: | BA CA |
| Package: | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallets |
| Thickness: | 0.14-0.55 mm |
| Tin Coating: | 1.1/1.1, 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，paint can，etc |
| Brand Name | QuanJiang |
| Model Number | MR tinplate |
| Certification | MILL CERTIFICATE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000MT/Month |
| Delivery Time | negotiated | Packaging Details | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallet or customized |
| Material: | TINPLATE SPTE/TFS | Hardness: | TS230, TS245, TS260, TS275, TS290, TH415, TH435, TH520, TH550, TH580, TH620 |
| Temper: | BA CA | Package: | thin plastic film + rust-proof paper+metal cover+metal angles+straps+pallets |
| Thickness: | 0.14-0.55 mm | Tin Coating: | 1.1/1.1, 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，paint can，etc |
| Brand Name | QuanJiang | Model Number | MR tinplate |
| Certification | MILL CERTIFICATE | Place of Origin | China |
Advanced Alkali-Resistant Electrolytic Tin Plate for Extreme pH Packaging – 0.14-0.55mm
QuanJiang’s Electrolytic Tin Plate (ETP) & Tin-Free Steel (TFS) Sheets redefine durability in aggressive environments. Engineered for pH extremes (1.0–14.0), these MILL CERTIFICATE-certified sheets (0.14–0.55mm) feature nano-crystalline chromium-tin hybrid coating that outperforms conventional materials in detergent, alkaline food, and industrial chemical packaging.
✔ Alkali-Shield Pro
Chromate matrix resists 50% NaOH, KOH, and bleach
Verified stability: 500hrs @ pH 14 (ASTM B117)
✔ Triple-Layer Rust Defense
Electrolytic tin barrier (1.1–11.2 g/m²)
Hydrophobic silica nano-coating
Chromium oxide lattice (0.2µm)
✔ Food-Safety Assurance
Zero BPA/epoxy migration
FDA 21 CFR 175.300 & EU 10/2011 compliant
| Parameter | Specifications |
|---|---|
| Thickness Range | 0.14–0.55mm (±0.003mm) |
| Alkali Resistance | 750hrs @ pH 12 (zero coating failure) |
| Salt Spray Rating | 1,500hrs (ASTM B117) |
| Temp Resistance | -40°C to 150°C (retort-compatible) |
| Surface Finishes | Matte (0.8–1.2µm Ra), Stone (1.5–2.0µm Ra), Bright (85+ GU) |
| Thickness | Optimal Application | Performance Edge |
|---|---|---|
| 0.14mm | Beverage ends, electronic shielding | 30% weight savings, EMI attenuation |
| 0.18mm | Seafood lids, cosmetic tins | H₂S blackening resistance |
| 0.35mm | Detergent cans, chemical drums | 90psi burst strength |
| 0.55mm | Industrial pails, paint containers | 35kN crush resistance |
Sterilization-Ready: 200+ cycles @ 130°C retort
Eco-Efficiency: 82% recycled content; 100% EAF-recyclable
Supply Power: 50,000 MT/month; 25-ton MOQ
Cost Savings: Eliminates inner lacquering for pH >10 products
Detergent Packaging: Holds 40% NaOH (0.35mm TS260)
Century Egg Containers: pH 9.5 stability (0.18mm T4CA)
Bleach Drums: 0.55mm TH580 withstands 500hrs @ pH 13
Electronic Shielding: 0.14mm DR8 blocks 30dB EMI
Q: Why 0.14mm for beverage ends?
A: 40% thinner vs. standard 0.20mm, reducing material cost while maintaining seal integrity.
Q: Maximum pH for 0.55mm chemical drums?
A: Stable at pH 14 (40% NaOH) with ≤0.001mm/year corrosion rate.
Q: MOQ for custom coatings?
A: 25 tons with SGS corrosion reports (15-day lead time).
Q: Temperature limit for 0.18mm seafood lids?
A: Withstands 105°C sterilization; resistant to -30°C freezing.
Q: Recycling process?
A: Coatings vaporize in EAF (>1,600°C); no de-tinning required.
LID WORKSHOP
Production Process
CERTIFICATE
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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