Road Marking Glass Beads

20200310

7 Mohs 2.45—2.50 g/cm³ ≈ 1500kg/m³ Spherical NIL < 1% Clear ≥80% ≥1.5 Component Sheet of Reflective Glass Beads For Paint SiO2 Na2 O MgO CaO Al2 O3 K2 O others 71-73% 13-15 % 3-5% 8-10% 0.5

EC21 Product Catalogs - al2 7

Road Marking Glass Beads