Copper Sealing Wire 1 mm (Red Copper)

Copper Sealing Wire 1 mm (Red Copper)

Copper sealing wire is the preferred choice for fuel handling and other safety-critical environments. Because copper does not spark on contact, you can safely use it around flammable liquids and vapours, whereas steel wire would create a risk. As a result, refineries, fuel depots and tankers rely on it as a standard option.

This wire uses annealed red copper, and it has a spiral form with a 1 mm diameter. Moreover, it stays extremely flexible and threads easily, yet it still locks securely. Once you press the seal onto the wire, you simply cannot pull it out again without breaking it. Therefore, it gives you clear and reliable tamper evidence.

In addition, it works with all types of wire security seals, including twist seals and meter seals for electricity, gas and water. At LPX Trade, we supply it both on spools of various weights and in pre-cut lengths from 10 cm to 150 cm, so you can match your exact sealing workflow. Furthermore, we dispatch it quickly from Liepāja, Latvia, and we deliver across the Baltics and the European Union.

Frequently asked questions

Why choose copper sealing wire instead of steel?
Copper does not spark, so it remains the safer choice in fuel handling and other flammable environments. Steel wire, by contrast, can create an ignition risk.

What diameter and shape does it have?
It measures 1 mm in total diameter and takes a spiral form. Specifically, a 0.50 mm core wire carries a 0.30 mm wire wound around it at 50 coils per 100 mm.

Does it provide tamper evidence?
Yes. Once you press a seal onto the wire, you cannot withdraw it without breaking it. Consequently, any tampering becomes obvious straight away.

Do you ship across Europe?
Yes. We dispatch from Liepāja, Latvia, and we deliver throughout the Baltics and the wider EU.