Road Marking Glass Beads

                               BS 60881981 Class A;  BS 60881981 Class B;

Product Designation: BS EN 1424; BS EN 1423; AASHTO M247;

                                            Fe2O3   0.18%

                                            Al2O3    2.08%

                                            K2O     0.88%

Na2O; K2O; Al2O3; Fe2O3; not less than 18%   Na2O   13.78%

CaO; MgO not less than 8%              CaO 7.02%  MgO 3.02%

SiO2 not less than 70%                     SiO2  72.55%

Standard Requirement                    Chemical analysis result

Chemical Composition

For glass beads of various gradations, when the top big beads is worn, the appearwd bottom small beads can be used continuously.

When driving at night, the headlights light on the graticule of glass microsphere, the glass beads can make the light of car -light to reflect parallel, and make the driver distinguish the direction in order to improve driving safety.

Glass beads for road marking can improve visibility of the traffic markings and road signs and supply safe night driving conditions.

Road Marking Glass beads can improve visibility of the traffic markings and road signs and supply safe night driving conditions.

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