D-HR干濕(shi)態雨(yu)夜反光(guang)用高性能玻璃珠

D-HR玻璃珠

Drop-on | Premix | Reflective Glass Beads

 large wet-weather beads

Wet Road Rainy Reflective Glass Beads

tailor made for every kind of performance requirement

high-performance glass beads

    Our highly reflective TORY® make marking systems more visible at night, in particularunder wet conditions. This effect is achieved, firstly, by their crystal clear surfaces and, secondly, by thelarge diameter: Consequently, the bead protrudes out through the film of rain and is able to reflect thebeam from the headlight. Suitable for thin-layered marking systems with increased requirements forvisibility in the wet.

    D-HR glass beads are applied under gravity or pressure as a surface application to a wet film of pavement-marking material to provide retroreflectivity. When these beads are applied on a smooth substrate, a nominal rate of 500 g/m2 may be appropriate. A coarse surface substrate usually requires a higher rate of application of beads to achieve a similar level of retroreflectivity. 

     These beads have no moisture-proof coating and are, therefore, also suitable for intermixing into thermoplastic pavement-marking material to provide retroreflectivity in both dry and wet conditions throughout the life of the marking. These beads should be intermixed at a rate of not less than 20% by mass. 

     我們的(de)(de)高(gao)反(fan)光 TORY 使標記系統在(zai)夜間(jian)更(geng)加(jia)醒目，尤(you)其是(shi)在(zai)潮濕條件下。 這種效果首先(xian)是(shi)通過其晶瑩剔透的(de)(de)表面實現的(de)(de)，其次是(shi)通過大直(zhi)徑實現的(de)(de)：因此，珠子從雨膜(mo)中伸出并能夠(gou)反(fan)射前燈的(de)(de)光束。 適用于對潮濕可見度要求更(geng)高(gao)的(de)(de)薄層標記系統。

     D-HR 玻璃珠在重力或壓力下作為表面應用施加到路面標記材料的濕膜上以提供逆向反射性。 當這些珠子應用于光滑的基材時，500 g/m2 的標稱比率可能是合適的。 粗糙表面的基材通常需要更高的珠子應用率才能達到類似水平的逆向反射率。

      這些珠子沒有防潮涂層，因此也適合混合到熱塑性路面標記材料中，以在標記的整個生命周期內在干燥和潮濕條件下提供逆向反射性。 這些珠粒應以不小于20質量％的比率混合。

 AS/NZS 2009:2006 

APPENDIX   M 

RETROREFLECTIVITY VERIFICATION OF TYPE D-HR BEADS 

(Informative) 

D-HR玻璃珠

    The minimum level of retroreflectivity for Type D-HR glass beads is 600 mcd/㎡/lux。

    High Performance beads are made from 100% virgin glass. Due to their size, their high roundness (options up to 90%), and superior glass composition, expect the highest level of retroreflection, especially on wet-night conditions. TORY D-HR glass beads are one of the most cost-effective and sustainable ways to increase road safety.

Recommended applications: 

• High-quality drop-on, especially with high requirements for wet-night reflection 

• Can be applied with standard road  marking equipment

注：玻璃珠的粒(li)徑，級配一(yi)樣，不代表(biao)其(qi)逆反射(she)性能一(yi)樣。

‍‍‍‍