Density:
2.4-2.6
Mohs hardness: 6-7
Reflection index: 1.5 min
Main ingredient (SiO2): 68% min
Spherical beads: 75% min
Perfect glass beads: 90% min
Softening point: 720¡À10¡ãC¡¡¡¡
Appearance: colorless and transparent ball, no visible
bubbles and impurity.
Applications
Glass beads for reflection, it is used as drop-on materials
for the road marking in traffic areas, it is also used
to make reflection fabric, reflection film and reflection
coat.
Glass beads for sandblasting, it is used to clean the
surface of rubber, plastic, metal.
Glass beads for grinding media, it is used in dyestuff,
painting, printing ink, clay.
Specifications
(1) Drop-on glass beads for road marking
90-1180¦Ìm, 90-1000¦Ìm, 90-710¦Ìm, 90-500¦Ìm, 125-600¦Ìm
(2) Glass beads for sandblasting
425-600um, 300-425um, 250-425um, 212-300um, 180-250um,
150-212um,
125-180um, 100-150um, 90-150um, 75-125um, 63-106um,
50-75um, 45-90um
(3) Glass beads for grinding media
1000-2000¦Ìm, 2000-3000¦Ìm, 3000-4000¦Ìm, 4000-5000¦Ìm
Packing: 25kg/bag
Storage: Store in cool, ventilated and dry place |
