Brunox Rust Remover / Lock Spray

Brunox® Top-Lock – effective lubrication and protection for locks down to -52°C

No more frozen or jammed mechanisms. With Top-Lock from Brunox – the Swiss corrosion protection specialist – your locks will remain fully functional, even in extreme cold down to –52°C. The product provides long-lasting maintenance and lubrication, ensuring that locks and mechanical parts always run smoothly.

Three functions in one solution:

1. Lubricant
Top-Lock forms a clear, non-hardening lubricating film of 1–2 microns, which effectively repels moisture and keeps moving parts in top condition.

2. Penetrating oil
Loosens stuck components and dissolves resin and dirt deposits without leaving any residue. Perfect for precision mechanics.

3. Contact spray
Instantly displaces moisture on printed circuit boards, circuits and wiring, prevents creepage currents and protects contact surfaces.

Top-Lock is free from silicone, PTFE and graphite, making it ideal for installation, maintenance and repair of key systems, lock cylinders, fittings, hinges, windows and doors. It does not damage rubber, plastic or metal – with the exception of plastic types. PPO, PBT and PPE.

The smart thing 2-W-Click system makes it easy to apply the product directly, without waste or the need to find a separate spray tube.

Contents: 100 ml

Brunox® Top-Lock – the reliable solution for long winters, precision mechanics and trouble-free locks.