KaiFeng Glass Microsphere Co.,Ltd.is one of most professional manufacturers of glass beads used in traffic paints and we are also the first group of corporating gained the ISO9001 in this field.The glass beads for road marking of our company reach not only the state standard but also British BS6088 standard,Japanese JIS standard and the standard of Korea, America, Saudi Arab and German, etc. We can also produce glass Microsphere of different grain size and proportioning according to the customer???? demand
Diameter 70um-1180um
Gravity 2.4----2.6g/cm3
Refractivity 1.5----1.6
Circling Rate ????80%
Content Soda????Lime glassSiO265%
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