Rectangle Landscape Aluminium Road Sign Blank – 1.6 mm, Radius Corners

Our aluminium road sign blank offers extra space for large regulatory or directional messages. Constructed from 1.6 mm marine‑grade 5052 H38 aluminium, this blank resists warping, corrosion and extreme weather. The mill‑finish surface is linished to minimise glare and ensures strong adhesion for reflective sheeting. Radius corners and pre‑drilled holes make installation quick and safe. Ideal for roadwork, hazard, or oversize signage.

• 1.6 mm thickness
• Marine‑grade 5052 H38 aluminium resists warping and extreme weather
• Linished mill‑finish surface reduces glare and improves adhesion of reflective sheeting
• Pre‑drilled holes and radius corners for easy mounting
• Complies with AS 1743 – Road Signs – Specifications
• Ideal for large regulatory, warning or directional signs