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Weather resistance test of high brightness glass beads

Add Time:2020-03-27 11:18:18

Weather resistance test of high brightness glass beads

Severe environmental test


Project time:2019-12-25

Project location:Tianjin China

Pavement material: concrete

Marking material: thermoplastic white paint

Marking thickness: 2mm

Reflection value:>200 mcd.m-2.lx-1

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Project time:2020-3-27(after 3 months)

Project location:Tianjin China

Pavement material: concrete

Marking material: thermoplastic white paint

Marking thickness: 2mm

Damage level: serious

Pollution level: serious

Reflection value:>360 mcd.m-2.lx-1

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Conclusion: almost everyone knows that the retroreflection value  is affected by many factors.

At the beginning of the experiment, we chose the general thermoplastic Paint made in China and carried out the experiment project under specific conditions. Without subjective intervention, the experimental road section was tested three months later.

Experiments show that: in the natural environment, under the same experimental conditions, the weather resistance experiments show that HLB2000 glass beads are stable and have high coefficient of retroreflection.


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