company news about What are the standard packaging specifications and protection measures for tin ingots?

 What are the standard packaging specifications and protection measures for tin ingots?

1. 1.
   ​​Primary Packaging:​​
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     ​​Material:​​ Corrosion-resistant kraft paper + PVC/vinyl coating
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     ​​Treatment:​​ Oiled surface to prevent oxidation
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     ​​Weight Range:​​ Standard 25kg, 40kg, or 50kg ingots
2. 2.
   ​​Secondary Packaging:​​
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     ​​Wooden Crates/Pallets:​​
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       Size: 1000×1200mm standard pallets (4-6 ingots)
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       Treatment: ISPM 15 compliant (heat-treated wood)
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     ​​Protective Layer:​​
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       Inner: Polyethylene foam padding
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       Outer: Stretch wrapping or shrink film
3. 3.
   ​​Special Packaging:​​
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     ​​High-Purity Tin:​​
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       Vacuum-sealed aluminum bags + desiccants
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       Argon-filled protective containers
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     ​​Export Packaging:​​
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       Steel frame pallets for ocean freight
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       Waterproof membrane lining

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  Moisture barrier properties (MVTR <50g/m²/day)
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  Stack height limit: Maximum 3 layers (≤1200kg)
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  Labeling: Includes weight, purity, batch number, and hazard symbols