Refractive Index 1.7 Glass Beads For Road Marking

Refractive index 1.7 glass beads offers high retro reflectivity for road marking line, apply for thermoplastic, MMA, waterborne paint.



Refractive Index 1.7 Glass Beads For Road Marking


Refractive index 1.7 glass beads offers high retro reflectivity for road marking line, apply for thermoplastic, MMA, waterborne paint.

  • Direct melt virgin glass beads
  • No heavy metal contents
  • Low air inclusion



Specification


Appearance

Light blue transparent glass beads

Refractive Index

≥ 1.7

Density

3.4±0.01 g/cm³

Chemical Composition

TiO2, BaO, SiO2, ZnO, MgO, CaO, Na2O, etc.

Roundness

80%

Extraneous paticles

 3%

Size range

100-1400um

Application

Intermix or drop on

Surface treatment

Uncoated

Waterproof coating (Silicon)

Adhesive coating (Silane)

Blend waterproof and adhesive coating

Packaging

25kg paper bag or

1 ton sack


Package



Factory view




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