Aura Optical Systems 139 Flexicast AXE
AURA® 139 FlexicastTM is a high quality fluorescent yellow-green vinyl film designed to boost the visibility of graphics, signage, and vehicle safety markings, particularly in low-light conditions. This product features an air-release liner from retro reflective film specialist, Aura Optical Systems, that makes installation easier and helps ensure a smooth, bubble-free finish.
AXETM liner from Aura Optical Systems
The AXE™ air release liner from Aura Optical Systems is a specially engineered backing that makes vinyl application quicker, easier, and more reliable. Featuring micro-channels that are transferred into the adhesive, the liner allows air to escape during installation, reducing the risk of bubbles, lifting, or uneven adhesion. This technology ensures a smoother bond to the surface, even on large areas or complex shapes, while also making it easier to reposition the vinyl before final pressure is applied.
By simplifying installation, AXE™ liners help achieve a clean, professional finish with minimal effort. They reduce the likelihood of stretching or damaging the material, improve long-term durability by preventing delamination, and deliver a polished, bubble-free result.

Learn more about air release liners with our blog – What Are Air Release Liners and How Do They Benefit Vinyl Application?
Benefits of AURA® 139 Flexicast TM AXETM
AURA® 139 Flexicast™ AXE™ combines the proven performance of the original AURA® 139 Flexicast™ film with the advanced AXE™ air release liner, delivering durability, easier handling, and long-lasting visibility.
Key advantages include:
- Simplified installation – The AXE™ liner’s engineered micro-channels allow air to escape during application, minimising bubbles, wrinkles, and lifting.
- Repositionable during application – Easier adjustments help achieve a smooth, professional finish with less effort.
- Greater durability – Reduced risk of stretching, damage, or delamination ensures a longer-lasting result.
- Extended service life – Unlike many competing products that fade quickly to white, AURA® 139 Flexicast™ shifts to a stable non-fluorescent yellow once the fluorescent effect diminishes, allowing continued use.
- Improved opacity for stronger, more consistent coverage.
- Enhanced weather resistance for dependable performance outdoors.
- Dimensional stability with minimal shrinkage over time.
- Non-migrating pigmentation system that preserves true, lasting colour.
With its combination of application-friendly design and long-term reliability, AURA® 139 Flexicast™ AXE™ is a practical solution for demanding, high-visibility applications.
For more information on AURA® 139 Flexicast AXE TM including sizes and cutting/application guidance, please view the datasheet and our product matrix below.
