

The Graco 18B401 ThermoLazer ProMelt is a high-performance thermoplastic striping machine designed for efficient, professional pavement marking without a separate premelter.
The Graco 18B401 ThermoLazer ProMelt with 5-5-5 in. SmartDie II is a complete thermoplastic striping system designed for high-efficiency pavement marking. Below are the machines and systems compatible with its SmartDie II technology.
The ThermoLazer ProMelt system is an advanced walk-behind thermoplastic line striper that eliminates the need for a separate premelter. Its integrated QuadMelt system allows fast melting and consistent material flow, making it ideal for professional contractors handling large-scale striping projects.
| Model | 18B401 |
|---|---|
| System Type | Thermoplastic Striping Machine |
| Melting System | QuadMelt (4-Chamber) |
| Die Type | 5-5-5 in. (13-13-13 cm) SmartDie II |
| Application | Roads, Parking Lots, Crosswalks, Intersections |
The included SmartDie II is engineered to provide clean, consistent thermoplastic application. Its floating design allows it to adapt to surface variations, ensuring smooth and professional results across different pavement conditions.
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