Spray-Bar Pressure Sensor

Sensor feeding live pressure data to the binder-rate controller. Maintains uniform spray even with changing viscosity.

Surface Dressing

Process of spraying binder then spreading chippings to renew surface.

Spray-Bar Section Controller

Electronic controller managing each nozzle section individually. Provides precise rate control for complex lane geometries.

Spray-Line End Curtain

Flexible rubber curtain fitted behind the final spray nozzles. Controls overspray and creates a sharp finish at lane terminations.

Surface Texture Gauge

A surface texture gauge is used to measure the texture depth of a road surface, which influences skid resistance, drainage, and overall surface performance. Texture depth is a key parameter in highway safety and durability assessments. The gauge measures surface irregularities to confirm whether the finished surface meets specification requirements. Results help inform whether further…