Line Marker Signs – Signs – Utility Markers – Utility Signs – Vulcan

Specialized Decoration for Lasting Legibility 

Effective signage relies on both durable substrates and resilient printing techniques. Each substrate offers unique benefits for different applications: 

• Aluminum – Screen-printed with a Thermoset Polyester Ink system, which uses automotive-grade pigments for maximum longevity. This ink is cured at a high temperature to ensure a lasting bond with the aluminum surface. 
• HDPE – Low-surface-energy material that requires specific surface treatments to securely bond inks. Only select outdoor inks are compatible with HDPE, ensuring message clarity. 
• ACM – Digitally printed for flexibility in design and customization, with a protective clear topcoat to prolong message legibility in outdoor environments. 

With Vulcan’s Line Marker Signs, clients receive reliable, high-quality signage solutions designed to meet the demanding utility and infrastructure protection requirements.

All petroleum line markers will be made in accordance with Federal Regulations 192.707 and 195.410