Protection
Protection · by Ragnar

The shield against salt and time.

Rust prevention, anti-seize and galvanic defence for the gear that lives in salt, water and weather. Named for the sword Europe could not equal for centuries — because protection is its own kind of edge.

Ulfberht by Ragnar
Discipline Protection
Made in Britain
Hold the line.
Ulfberht
The Story

The name is a true story.

Between the 9th and 11th centuries, a small number of blades were inscribed +VLFBERHT+. They were made of crucible steel so pure that the rest of Europe could not reproduce it for the better part of a thousand years.

It was not luck. It was metallurgy — knowing precisely what the steel had to withstand, and refusing the impurities that made everything else fail sooner.

Ulfberht carries that standard into protection: rust preventers, anti-seize and galvanic defence for the surfaces and interfaces that salt, water and time would otherwise claim. Quiet work, done properly, so the gear outlasts the conditions it lives in.

The Range

Made for the task, not the shelf.

Each Ulfberht product is built for one job and judged on how well it does it. Product images drop in here as they are shot.

Product
image
Ulfberht
Anti-Seize

For threads and interfaces that must come apart again. Stops the cold-weld of metal on metal under heat, load and time.

Anti-SeizeThreadsReusable
Product
image
Ulfberht
Foiling Anti-Seize

Built to stop galvanic corrosion where dissimilar metals meet in saltwater — the quiet killer of foiling hardware.

GalvanicSaltwaterFoiling
Product
image
Ulfberht
Rust Preventative

A protective film for steel stored against the weather. Holds back corrosion through the off-season and the damp.

RustStorageFilm
Product
image
Ulfberht
Silicone Grease

Waterproof silicone for seals, O-rings and watersports fittings. Protects rubber and keeps water where it belongs.

SiliconeSeal-SafeWaterproof
Product
image
Ulfberht
Zipper Wax

For the zips on drysuits, tents and outdoor gear. Keeps them running and sealing where salt and grit would lock them solid.

ZipperOutdoorSalt-Proof
Choose

Match the defence to the threat.

→ Foiling Anti-Seize

Saltwater

Foiling and watersports hardware where dissimilar metals and salt spell galvanic corrosion.

→ Rust Preventative

Storage

Steel and equipment laid up for the off-season against damp and slow corrosion.

→ Anti-Seize

Assembly

Threads, bolts and interfaces that must come apart cleanly the next time they are touched.

Buy Direct

The full Ulfberht range on Lubricants Hub.

Every Ulfberht product, alongside the rest of the Ragnar house and our sister brands. Filter by discipline, compare by specification, buy direct.

Shop Ulfberht on Hub
Ragnar
Ask Ulfberht
Specialist · Online
Ask me about Ulfberht — which product fits your equipment, how to use it, or what pairs with it across the Ragnar house.