Engraved Sign with Adhesive Back - Yellow - Safety Signs by Caledonia Signs

Getting a sign engraved on yellow 2-ply black plastic is an excellent option when you need durable, high-visibility warning signage that will stand out in busy or hazardous environments. The bright yellow top layer draws immediate attention, in line with standard safety colour codes for warnings, while the engraving reveals a sharp black underlayer for maximum contrast and readability. This makes the sign easy to notice and understand, even from a distance or in low-light conditions.

One of the key advantages of yellow 2-ply black plastic is its long-lasting construction. The engraved message is cut into the top layer rather than printed on the surface, so it won’t fade, chip, or rub off over time. The rigid plastic is resistant to UV light, moisture, chemicals, and general wear, making it ideal for both indoor and outdoor use. It’s a cost-effective solution for permanent signage in high-traffic or harsh environments.

In terms of application, these signs are commonly used to indicate caution or highlight potential hazards—such as “Caution: Wet Floor,” “Mind the Step,” “High Voltage,” or “Forklift Operating Area.” They are also found on machinery to mark pinch points, moving parts, or electrical dangers. The yellow background immediately signals the need for heightened awareness and caution.

Overall, a sign engraved on yellow 2-ply black plastic offers high visibility, excellent durability, and compliance with standard hazard colour codes, making it best suited for warning and caution signage in industrial facilities, warehouses, construction sites, transport hubs, and public spaces where safety awareness is critical.

Materials Explained

Materials Explained

Any product outside of our standard choice of material/size range starts with a 5. This may include items such as rolls of tape, sign frames, floor graphics or banners. Below you can find a more detailed description of the miscellaneous material options available for this sign design.

2-Ply PVC :Manufactured from durable 1.5mm 2-ply PVC with a variety of professional two-tone finishes. 2-ply PVC can be printed onto or the surface layer can be engraved to reveal a second colour beneath. Additionally, it is naturally resistant to moisture, UV rays, and many chemicals. A cost-effective, low-maintenance, and highly customisable option for facilities that need tough, legible, and long-lasting signage.