Dalian BestOn Industries Co., Ltd.  

Product Name: High Quality Road Marking Glass Beads for Traffic Paint Color: Transparent Application: Road Signs Material: Glassbead Reflective Material Type: Reflective Lattice Usage: Road Marking Refractive Index: 1.5-1.64 Roundness: ?80% Density: 2.3-2.5 g/cm3 Delivery Time: 5-7days After Received The Deposits Product Description High quality road marking glass beads for traffic paintProduct DescriptionGlass beads are tiny spheres of glass that are used in paint and durable road markings to reflect light back to the driver in dark or poor weather conditions - improving safety and visibility. The glass beads play a very important role in the road safety .During day time the white road marking material gives the sufficient visibility as a contrast to the asphalt. In the night time contrast of the white line is not sufficient and must be improved by adding light reflective glass beads.Physical PropertiesNameIndexAppearanceround,clean, transparentandfreeofbubblesandforeignmattersSpecificgravity2.4-2.6g/cm3Roundness≤600μm roundness≥85%,≥600μm roundness≥80%PH7.2Indexofrefraction≥1.5SiO2≥65%Microhardness630kg/mm2TypicalChemicalCompositionSiO2Na2OMgOCaOAl2O3K2Oothers71-73%13-15%3-5%8-10%0.5-2%0.2-0.6%≤2%Dimension1). Premixed Type Sizescope(μm)AlternativeNO.(mesh)content(%)>600>300600-30030-5050-90300-15050-1005-50<150<1000-52).Surface Scattered TypeSizescope(μm)AlternativeNO.(mesh)Content(%)>850>200850-60020-305-25600-30030-5030-80300-10650-14010-40<106<1400-5Product standards1).BS6088A/B International StandardTypeGlassbeadsizescope(μm)Glassbeadqualitypercentage(%)BS6088A>11800-31180-8505-20850-42565-95<4250-10BS6088B>8500-5850-6005-20600-30030-75300-18010-30<1800-152).KSL2521 International StandardTypeglassbeadsizescope(μm)Glassbeadqualitypercentage(%)1>8500850-60050-30600-30030-80300-10610-40<1060-52>6000600-30040-90300-1505-60<1500-53).AASHTO M247 International StandardTypeglassbeadsizescope(μm)Glassbeadqualitypercentage(%)1>8500850-6005-25600-30040-80300-15010-35<1500-52>6000600-4250-5425-30020-50300-18045-75<1800-54). EN1423, EN1424 International StandardTypeglassbeadsizescope(μm)Glassbeadqualitypercentage(%)EN14241180010000-108505-2060045-8535595-100EN14238500-27100-106000-4035550-9021280-10012595-100Shippment