Skip navigation


The UltraPass range provides excellent passivation solutions across both functional and decorative applications.

Alutech: leading UK suppliers & distributors of passivation chemistry.

Our UltraPass range provides exceptional passivation for zinc electroplated parts — for both functional and decorative applications.

Whether you’re seeking bright blue finish on zinc or looking for a black conversion coating with excellent corrosion resistance, our specially developed UltraPass range is ideal.

Products are available in many pack sizes with fast, UK-wide delivery.

Available products in this category

UltraPass BlackUltraPass Tri-Blue

Sign up for updates.

    01535 286 853

      This website uses cookies. You can read more information about why we do this, and what they are used for here.

      Accept Decline