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Road Marking Reflective Glass Beads Grinding Glass Microsphere Glass Beads1
Paint CoatingMedium Glass Bead Blasting AbrasiveGlass Bead Media for Blasting
Qinyuan Fuda New Material Technology Co., Ltd.
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Product Description Product DescriptionRoad reflective glass microbeads are small glass beads formed by high-temperature melting of glass sand (waste glass) as raw material. They appear spherical, colorless, and transparent under a microscope, with a refractive index between 150-1.64 and a diameter generally between 44 microns and 1400 microns. Currently, the main process for producing road reflective glass beads in China is the flame floating method. As a reflective material in road marking (paint), road luminous glass microbeads can improve the anti reflective performance of road marking coatings and enhance the safety of night driving, which has been confirmed by transportation departments of various countries. When the car is driving at night, the headlights shine on the road markings with glass microbeads, which can make the light of the headlights reflect back parallel, allowing the driver to see the direction of travel clearly and improving the safety of night driving. Nowadays, reflective glass microbeads have become an irreplaceable reflective material in road safety products Specification Category NOSieve SizeStandard diameter((μm)30#20-40850-42540#30-40600-42560#40-60425-30080#60-100300-150100#70-140212-106120#100-140150-106150#100-200150-75180#140-200106-75220#140-270106-53280#200-32575-45Special particle size can be customized Technical Parameter Appearance: Colorless transparent sphere, smooth and round, without obvious bubbles or impurities.Rounding rate: Rounding rate>80%Density: 2.4-2.6g/cm3Refractive index: Nd ≥ 1.50Composition: Composed of sodium calcium glass, with SiO2 content>68% Specification StandardsChinese standard JT/T446-2001 No.1, 2, 3;Korean Standard KSL2521No.1 and 2;British Standard BS6o88 Class A and B;American standard AASHTOM247TYPE 1 and type 2;European standards EN1423 and EN1424Türkiye standard TS EN1234New Zealand Standard NZS2009; two thousand and twoTaiwan Standard CNSJapanese Standard JIS R3301Australian Standard A, B, C, DProduce according to customer standardsPackage
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