Enhancing Road Marking Paints using Spherical Glass Beads
Enhancing Road Marking Paints using Spherical Glass Beads/glass beads are tiny spheres of glass that used in road marking paint and durable road markings to reflect light back to the driver in darkness or poor weather conditions – improving safety and visibility. Road Marking Micro Glass Beads play a very important role in the road safety.
Appearance
clear,round,smooth,without any impurity
SiO2>67%
CaO>8.0%
MgO>2.5%
Na2O<14%
Al2O30.5-2.0
Fe2O3>0.15
others2.0%
specific gravity2.4-2.6g/cm3
bulk density1.5g/cm3
Mohs hardness6-7mohs
HRC48-52
roundness>90%
Characteristics (Enhancing Road Marking Paints using Spherical Glass Beads)
1. Glass beads with Clean, transparent appearance, no obvious bubbles and impurities
2. Glass beads with Chemical composition is stable
3. Glass beads with Resistance to impact, can be recycled many times, less loss
4. Glass beads with No injury and machining surface and precision dimensions
Henan SiCheng Abrasives Tech Co.,Ltd
Company Introduction
Henan Sicheng Abrasives Tech Co., Ltd, manufacturer & supplier of abrasives , aluminum oxide & silicon carbide ect for sandblasting, grinding, polishing, surface cleaning and preparation.Have been in this field since 1999, we now have clients all over the world and enjoy high reputation.
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