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Advanced 0.2mm Corrosion-Proof Electrolytic Tin Plate for Premium Food Can Lids

Categories Electrolytic Tin Plate
Brand Name: QuanJiang
Model Number: 0.20mm tinplate SPTE TFS
Certification: MILL CERTIFICATE
Place of Origin: China
MOQ: 25 tons
Price: Negotiated
Payment Terms: T/T
Supply Ability: 50000MT/Month
Delivery Time: negotiated
Packaging Details: metal cover+metal angles+straps+fuming wooden pallet
Material:: MR,SPCC,prime tinplate / TFS
Hardness:: DR7CA,TH550,T4CA,T4BA, L T5CA K,T3BA, T2.5BA, T2.5CA,
Temper:: T1, T2, T3, T4, T5, DR8,DR7,DR9
Thickness:: 0.14mm-0.55mm
Tin Coating:: 1.1/1.1, 2.8/2.8,5.6/5.6, etc. or customerized
Surface:: Bright,Stone,Silver ,Matte
Use:: Food packing metal tin cans lids tinplate bottom cap ends
Package:: metal cover+metal angles+straps+pallet
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Advanced 0.2mm Corrosion-Proof Electrolytic Tin Plate for Premium Food Can Lids

Advanced 0.2mm Corrosion-Proof Electrolytic Tin Plate for Premium Food Can Lids

QuanJiang’s 0.2mm Electrolytic Tin Plate (ETP) & Tin-Free Steel (TFS) Sheets deliver unmatched protection for food packaging lids. Engineered with nano-crystalline chromium-tin hybrid technology, these sheets resist acidic/alkaline corrosion, sulfide staining, and oxidation, ensuring product integrity in the harshest environments.

Breakthrough Features

✔ Triple-Layer Protection

  • Electrolytic tin barrier (1.1–5.6 g/m²)

  • Chromium oxide nano-film (0.2µm)

  • Hydrophobic passivation layer

✔ Precision Engineering

  • ±0.01mm thickness tolerance (0.18–0.48mm range)

  • BA/CA annealing for optimal formability

✔ Food-Safety Certified

  • 0 BPA, phthalates, or heavy metal migration

  • Complies with FDA 21 CFR 175.300 & EU 10/2011

Technical Specifications

ParameterSpecifications
MaterialPrime MR/SPCC Steel
HardnessT2.5BA to TH550
Surface FinishesBright (85+ GU), Matte, Stone, Silver
Corrosion Test2,000hrs salt spray (ASTM B117)
Thermal Stability-40°C to 150°C
CertificationMILL CERTIFICATE

Competitive Advantages

  • Extended Shelf Life: Blocks O₂/H₂O ingress for 36+ month preservation

  • Stamping Efficiency: 1,500 lids/minute production compatibility

  • Eco-Certified: 90% recycled content; REACH/ROHS compliant

  • Cost Savings: Eliminates secondary lacquering in 80% of applications

Application-Specific Performance

Lid TypeOptimal TemperPerformance Benefit
Acidic Food LidsT4CAResists pH 2.5–4.0 (tomato/citrus)
Seafood EndsDR7CAPrevents H₂S blackening
Dairy SealsT3BAWithholds lactic acid corrosion
Aerosol ValvesTH550100psi pressure rating

FAQ

Q: Why 0.2mm thickness for can lids?

A: Optimal weight-to-strength ratio – 30% lighter than 0.25mm alternatives while maintaining seal integrity.

Q: Certification for infant formula packaging?

A: Exceeds GB 4806.9-2016 – heavy metals <0.01ppm migration.

Q: Custom coating options?

A: Yes – 1.1/1.1 to 11.2/11.2 g/m², including differential coatings.

Q: Lead time for 25-ton orders?

A: 20 days with MILL CERTIFICATE and corrosion test reports.

Q: Recycling compatibility?

A: Coatings vaporize in EAF (>1,600°C); no separation needed.

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