Glass beads are made of broken glass, flat glass and other raw materials by high temperature melting bead processing. Low thermal conductivity, high strength, good chemical stability, and the texture of glass beads themselves, glass beads instead of plastic raw materials are widely used in filling, such as gravity blanket filling, compression filling, medical filling,
Glass beads are made of broken glass, flat glass and other raw materials by high temperature melting bead processing. Low thermal conductivity, high strength, good chemical stability, and the texture of glass beads themselves, glass beads instead of plastic raw materials are widely used in filling, such as gravity blanket filling, compression filling, medical filling,
Item Index Appearance White spherical particles Specific Gravity 2.5-2.7g/cm3 Diameter 0.8-1.2mm Reflective index 1.9-2.4mm Chemical composition TiOs2,BaO,SiO2,ZrO2,etc Dosage/mm2 180-200g Reflection distance ≥200m RL in sunny day 980(Typical value) RL in drizzly and moist climate 578(Typical value) Color of reflected light Silver BPN 79(Typical value)
transparent glass beads/cheap glass beads/glass beads sandblast Shape Solid Ball Color Colorless Transparent Mohs Hardness 7 HRC hardness 46 Real Density 2.5g/cm3 Bulk Density 1.5g/cm3 Si02 70.2% Na20 12.5% Ca0 9.0% Mg0 3.6% Al203 3.8% Fe203 0.1% K2O 0.4% Packing 25kg per bag Size: 20 30 40 50 60 70 80 100 120 140 150 200 mesh … Size
Glass beads are made of broken glass, flat glass and other raw materials by high temperature melting bead processing. Low thermal conductivity, high strength, good chemical stability, and the texture of glass beads themselves, glass beads instead of plastic raw materials are widely used in filling, such as gravity blanket filling, compression filling, medical filling,
Reflective road marking glass beads for road markings can improve the reflective performance of road marking paint. The light of the car lights on the marking lines with glass beads, which can reflect the light of the car lights back, make the driver see the direction of travel, and improve the safety of driving at
