Model: | - |
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Brand: | WoYe |
Origin: | Made In China |
Category: | Security & Protection / Safe |
Label: | drop on glass bead , glass bead , coated glass bead |
Price: |
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Min. Order: | 20 ton |
Coated glass beads (glass beads for road marking )
Coated glass beads are the glass beads which were coated with silicon oil on their surface, after the coating processing, the phenomenon of adsorbing dust in the air on the surface of glass beads is lessened, it is damp proof, light protective and applicable to use in the districts where it abound with rain, fog and damp.
Because of its feature of floatability, it will be in the floating state when being used, and it has the maximum surface area which can increase the rate of utilization for more than 30%.
Advantage :①Because the glass beads coating material is one kind of organic material, it has the very good altogether solubility with the road coating. And then it is difficult to come off the markings, it glues the road firmly, at the same time, the speed of subsiding of the glass beads can be controlled through the reasonable glass beads classify, guarantees to prolong the time of reflection.
②The coating glass beads fluidity is good. It does not agglomerate, well distributed, and easy to construct, it also guarantees the reflection effect. The practical proof saves about15% of consumption.
③Coating glass beads itself has the ability of clean and moisture-proof. It can reduce the rainwater and the sand dust polluting the marking of the road, and does not affect the construction under the moist climate.
Products Specification :
Grain diameter (μm) |
Sieve mesh number |
Mass percentage |
>850 |
>20 |
0 |
850-600 |
20-30 |
5-30 |
600-300 |
30-50 |
30-80 |
300-106 |
50-140 |
10-40 |
<106 |
<140 |
0-5 |
Technical Data Sheet :
Appearance |
Round,Clean,Transparent and free of air bubbles and foreign matters . |
Specific gravity |
2.4-2.6g/cm3 |
Roundness |
Grain diameter :≥600μm ,body forming rate ≥75% Grain diameter :≤600μm ,body forming rate≥85% |
Magnetic-particle content |
≤0.1% |
PH |
7.2 |
SiO2 |
>62% |
Waterproof |
neutralized by 0.01N HCL<10ml |
Micro hardness |
630kg/mm2 |
We can produce glass beads on Standards of National JT/T446-2001 and GB/T24722-2009, as well as Standards of other countries and areas , such as British Standard BS6088A/B ,USA Standard AASHTO M247 TypeⅠ/TypeⅡ, European Standards Drop on EN1423 / Pre-mix EN1424 , Korean Standard L2521, Japan JIS R3301, Austrilia Standard and so on .
Payment Terms: | T/T or L/C at sight |
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Langfang WoYe Import&Export Trading Co.,Ltd. | |
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Country/Region: | He Bei - China |
Business Nature: | Manufacturer |
Phone: | 85661911 |
Contact: | Tina (sales manager ) |
Last Online: | 06 Feb, 2012 |