High-quality glass beads for sandblasting/road marking paint
In the paint production process, the qualified glass beads are mixed into it according to a certain proportion specified by the standard. When painting paint on the pavement, after mixing with glass beads, a certain proportion of glass beads will be dripped before it is dry. Under the gravity of the glass beads themselves, the glass beads will be partially embedded in the paint. When the car lights are attached to such road markings, the light will be reflected back to the driver's eyes to increase the safety of driving at night.
1. High-quality material with both soft and hard, that is, it has certain mechanical strength, sio2 content is greater than or equal to 68%, the hardness can reach 6-7 Mohs, and it has sufficient elasticity, can be used repeatedly for several times, and is not easy to break. The spraying device has the same effect, and the service life is more than three times longer than that of ordinary glass beads.
2. Roundness ≥80%, uniform particle size. After spraying, the brightness coefficient of the sandblaster remains uniform, and it is not easy to leave watermarks.
3. Shot peened glass beads as abrasives have the following advantages than any other abrasives: Except for metal abrasives, they are longer than any other medium. They are made of non-alkaline soda-lime glass materials and have good chemical stability and will not pollute the processed material. Metal, can speed up cleaning, while maintaining the original processing accuracy.
4. The appearance is spherical particles without impurities; the surface is smooth, and the finish is good, reaching international and domestic standards.
40/60 mesh glass beads for sandblasted glass beads