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The Comprehensive Test Section Status of Highway Road Marking Maintenance (Around 100 Thousand Traffic Flow)
Oct 13,2021

Shandong Highway and Bridge Maintenance organized industry marking paint companies to use different materials and construction process for road markings in September 2018. How about the data of past 21 months?


Test section 6: Using a hot melt paint provided by a company (double-spray drop on process with ceramic beads and 0.8~1.4mm HR glass beads) The surface glass beads are not completely worn.

Test section 7: Two-component screed paint (paint provided by a company and glass beads provided by the manufacturer) The surface glass bead is not completely worn.

Test section 8: Quality control by Shandong Highway and Bridge Maintenance technician (double-spray drop on process with 0.85-1.4mm and 0.3-0.85mm grade glass beads) The surface glass bead is not completely worn.

Note: The retro-reflectivity of other test sections is not so good, so no more tracking later.

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