Aluminum coated glass beads are regular ones that have been hemispherically coated with a thin aluminum shell. Under a microscope, each individual microparticle can be seen to be a half coated sphere. Hemispherical aluminum coated glass microspheres, offered in partially aluminum coated retro-reflective version, are excellent for use as a functional retro reflective additive to addition into transparent paints and coatings. Spheres with sizes of about 40-80 microns mean diameter provide a small enough size for most coatings while offering a large enough size to reflective a significant amount of light. It can be widely used in roads, ports, mining, fire and other fields. As a safety signs, greatly improving the user's safety and reliability. The hemispherical aluminum coated glass beads are playing an important roll in various fields like screen printing, reflective paint, reflective inks, traffic signs, reflective materials.
Delivery: Within 3 days for in-stock order, 4-7days for customized size ranges or volume.
Why our factory? 1. Excellent R&D and production capacity 2. A number of patented technologies and proprietary technology 3. Quality of every process is controlled within our factory 4. Take care of the environment 5. Reliable after-sale service 6. Large producing scale(the largest provider in Midwest China)
Why our glass microspheres? I. High reflection performance II. Good sphericity III. Environmental friendly, Free of Eight Heavy Metals IV. High resistance to oxidation