Hempel's Glass Beads


Hempel's Glass Beads 97770 are retro-reflective glass beads with low index of refraction. They contain minimum 90% true spheres and meets the standard EN1423. The beads are high quality Ballotini Type Glass Beads which are surface treated for water repellence, being leadfree glass and water clear.
  • Recommended use

    For light reflecting traffic paint, Hempel's Glass Beads 97770 should evenly be sprinkled on to the wet traffic paint at a rate of approximately 400-500 grams per square meter.
  • Markets and application


New REACH restriction on diisocyanates

A new EU Regulation 2020/1149 will come into force the 24 August 2023. Read more about the new REACH regulation on diiscocyanates here.