Products - Electrolytic Tinplate

ETP is extensively used in:

• Stamped parts, lids, and ends
• Oval and cylindrical two-piece cans
• Rectangular cans
• Crown caps for beverages

Its versatility and adaptability to diverse packaging processes make it a preferred choice across industries.

Steel Types

1. D: Aluminum-killed steel ideal for deep-drawn applications like two-piece cans and aerosols.
2. L: Enhanced with trace metalloids (Cu, Ni, Cr, Mo) to improve corrosion resistance for food cans.

MR: General-purpose steel with low residual elements, commonly used for standard cans.

• Carbon: ≤ 0.13%
• Manganese: ≤ 0.60%
• Phosphorus: ≤ 0.02%
• Sulfur: ≤ 0.05%
• Silicon: ≤ 0.02% (up to 0.08% accepted for certain processes)
• Copper: ≤ 0.20%
• Nickel: ≤ 0.15%
• Chromium: ≤ 0.10%
• Molybdenum: ≤ 0.05%
• Others (each): ≤ 0.02%

• Bright: High-gloss finish for general-purpose cans.
• Matte: Non-reflective finish for crown caps.
• Silver: Specially treated finish for various applications.
• Stone: Slightly matte, scratch-resistant finish ideal for lithographic printing or can production.

• Thickness: 0.15–0.6 mm
• Metallic Tin Coating: 1.1–13.4 g/m²
• Iron-Tin Alloy Coating: 0.4–1.2 g/m²
• Chromium Oxide (Passivation): 40–70 µg/dm²
• Oil Coating: 0–25 mg/m²

1. Store in a dry, humidity-free environment to avoid oxidation.
2. Use gloves when handling to prevent perspiration-induced corrosion.
3. Do not leave ETP exposed to outdoor conditions or store unpackaged.
4. Use promptly after opening to prevent degradation of the protective oil film.
5. Handle carefully to avoid scratches that could compromise the tin coating.
6. Dry any wetted material immediately using compressed air or an appropriate oven.
7. Avoid using abrasive materials; clean with cotton and compatible solvents.

Electrolytic Tinplate is a reliable, high-performing material suited for a wide range of metal packaging applications. Its layered design ensures unmatched strength, corrosion resistance, and adaptability to complex manufacturing processes.