Factory wholesale sale high quality glass beads 0-1-2-3-4-5mm for grinding PV:2277
-
Category:Aluminum Oxide
SPEC:0-1-2-3-4-5mm
Packaging:Bag Package/Small Bag Package
Factory wholesale sale high quality glass beads 0-1-2-3-4-5mm for grinding
1).Glass
beads of low index of refraction are used in road marking. At night, as the
vehicles’ headlight beam hits the painted line with glass beads, the beads
act as tiny mirrors
reflecting the beam back to the driver’s eyes .Hence guiding him to drive
safely. On road marking, NO.1 products are usually used. In mixed use of the
different size of the beads, when big beads which are normally on the top are
worn out, small beads will come out, thus maintaining the brightness of
reflection.
2)Metal
cleaning and polishing. Soda-lime glass beads have very stable chemical
characteristics and mechanical strength and hardness, so compared with other
grinding materials,glass beads have more advantages as follows:
A:Longer
life than any other mediums, except metal.
B:No
contamination to the processed metal.
C:Quick
recovery of its original cleanness and brightness.
D:Quick
cleaning while keeping the original processing tolerance.