SEMI RI 1.7 glass beads type 1 type 2 for highway road marking
RI 1.7 MIN
TYPE drop-on mix-in
application road marking
colour transparent white
packing 25kg bag
Suitable for road markings with various types of coatings, preformed marking tapes, etc., to cope with road grade improvements and areas with special requirements, such as airports,
Ship decks, runways, expressway curves, zebra crossings, schools, hospitals and other road markings that require higher levels of retroreflection coefficients.
The reflective glass beads is specially made for road marking. And usually divided into two categories：
| 1. Drop on glass beads | The drop on glass beads will be evenly spread on the surface of the hot-melt paint at a certain ratio through the spray gun of the marking machine at the same time as the marking line construction. And they are mainly used in normal temperature and hot melt road marking paints. |
| 2. Pre-mix glass beads | Pre-mix glass beads are particles that are mixed in during the production of hot-melt coatings. |
| The Particle size of drop on glass beads will be larger. | |
Specifications：
| Item No. | Sizes range (µm） | Retained |
| Drop on glass beads | +850 | 0 |
| 600-850 | 15-30 | |
| 300-600 | 30-75 | |
| 106-300 | 10-40 | |
| -106 | 0-5 | |
| Pre-mix glass beads | +600 | 0 |
| 300-600 | 50-90 | |
| 150-300 | 5-50 | |
| -150 | 0-5 |
Pre-mix glass beads
TDS SEMI RI 1.7 glass beads SEE BELOW
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