page_head_bg

news

Glass Beads BS6088 for Road Marking

Roadmarking glass beads

Glass Beads as per BS 6088 standard is used in Thermoplastic Road Marking material.

Gradation - The glass beads shall meet the gradation requirements for the two types as given in Table.

Sieve Size Percent Retained
BS6088A BS6088B
1.18 mm 0 to 3 -
850 micron 5 to 20 0 to 5
600 micron - 5 to 20
425 micron 65 to 95 -
Below 425 micron 0 to 10 -
300 micron - 30 to 75
180 micron - 10 to 30
Below 180 micron - 0 to 15

Roundness - The glass beads shall have a minimum of 70 per cent true spheres.

Refractive Index - The glass beads shall have a minimum refractive index of 1.50.

Free flowing properties - The glass beads shall be free of hard lumps and clusters and shall dispense readily under any conditions suitable for paint striping. They shall pass the free flow-test.

Features:


Post time: Aug-27-2024