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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. T...
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Mar 23,2022
MMA ROAD MARKING PAINT (2-component paint) MMA RESIN is composed of methyl methacrylate (MMA), butyl methacrylate, and many chemical agents (anti-skinning agent, brightener, toughening agent and weathering agent etc.), put them into the 70-90℃ reaction tank until 20%-40% prepolymerization in 2-3 hours, then add thepolymerization inhibitor for cooling down to semi-translucence viscos liquid resin. ...
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Apr 25,2022
The shelf life of glass beads What is the reason of decreased retroreflectivity? ---The corrosion and wear of road marking glass beads The road marking line is intact, and the glass beads are not offset, why the retro-relfectivity is decreased, come out today, let’s talk briefly -glass beads! In the natural state, the glass has a self-corrosion phenomenon, and the transmittance of glass is in a st...
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May 09,2022
3rd Grade Road Marking Line In Dry And Wet By using TORY HR series glass beads with good retroreflective properties in continuous rain, for intermix and drop on. To make sure the road marking line have good visibility in dry, wet, and continuous rainfall. Mainly size is HR Type 3 and Type 2 (standard AASHOT M247). Initial retroreflectivity RL in dry > 350mcd Initial retroreflectivity RL in wet ...
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Aug 22,2022
Immersion Method 1. Take a few reflective glass beads and place them on the groove of glass slide, then immerse the glass slide into the liquid with a known refractive index. 2. Put the glass slide on the microscope stage, adjust the condenser to the maximum setting, turn the microscope aperture to maximum, and turn on the microscope light source. 3.Move a black board with a straight edge with a s...
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Oct 03,2022
The Relationship Between Glass Beads And Thermoplastic Paint This is an experiment that tracks decline data during the lifetime of road marking glass beads manufactured by different manufacturer and techniques. Traffic road markings must have the visual recognition performance—retroreflectivity. And the retroreflectivity of road marking is affected by a variety of reasons. We will observe the chan...
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Oct 17,2022
Why Choose MMA 2-Component Traffic Paint? MMA 2-component traffic paint is available for different application like roadway, parking lots, crosswalks, bike paths and bus lanes. MMA paint is composed by MMA resin, pigment and filling materials, the later construction is cured by adding BPO. Methyl methacrylate (MMA) is a kind of durable two-component marking paint. It has a very long lift time...
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Mar 07,2023
How to Repair Cracked Road Markings Repairing broken road markings is very important to maintain road safety. Here are the steps to repair cracked road markings. 1. Clean the area around the damaged marking: Use a pressure washer or brush to remove any dirt, debris, and loose paint around the crack. 2. Priming: Priming the cracked area to help the patching material adhere to the road surface. 3. A...
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