High-Visibility Materials Moisture-Proof Glass Beads

Moisture-Proof Glass Beads
Coat regular glass bead with a special type of coating during production to increase the hydrophobicity of glass bead.
The Moisture will not adhere on the surface of this type of glass bead easily under conditions of rainy and/or foggy days,so that the negative effect to reflectivity by bad weather will be decreased.

With their crystal-clear surfaces, roundness ≥85%, very uniform retroreflection, less than 1% air inclusions, and sizes up to 1700 microns, Chiye Moisture-Proof Glass Beads are the perfect reflectors for all road marking systems with superior wet-night visibility. Adhesion-assisting coatings, developed for use with individual marking systems, lead to very homogeneous stripings with high durability and long-term retroreflectivity.

These beads are coated with a special coating during the manufacture of the glass beads. In the rainy and foggy weather, the moisture can not easily adhere on the surface of glass beads, so the effection on reflectivity caused by bad weather will be reduced. The granulometry of this type glass beads is the same as non-coated glass beads.
The glass bead can be produced based on the standard of countries or areas, such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.