700HV Ceramic Bead Blasting Media Zirconia Sand B80 B100 B120 for
Air Compressor
1. Product Description of Ceramic Beads
Ceramic Beads is also called as zirconia sand, it is one clean and
high efficiency blasting media,especially
suitable for metal surface finishing.
It selects the high quality zircon sand as main material,then fused
in electronic furnace at high temperature
over 2000 degrees,finally made into different size from B20 to B505
by special technology.
Compared with glass beads,the service life of ceramic beads can be
prolonged for 25-30 times,there is also
little dust generated in blasting process,so ceramic beads will
provide one clean and bright blasting
environment,which can replace glass beads where one clean blasting
condition is required.
2. Main Technical Data
| Commodity | Main Chemical Index | Main Physical Index |
Ceramic Bead Blasting | ZrO2 60-66% | Bulk Density: 2.3g/cm3 |
| SiO2 25-30% | True Specific Gravity: 3.85 g/cm3 |
| Al2O3 7-13% | Vickers Hardness: 700 kg /mm2 |
Particle Size
(Ceramic Bead Blasting) | B20: 0.600-0.850mm | B120: 0.063-0.125mm |
| B30: 0.425-0.600mm | B150:0.000-0.125mm |
| B40: 0.250-0.425mm | B170: 0.045-0.090mm |
| B60: 0.150-0.300mm | B205: 0.000-0.063mm |
| B80: 0.125-0.212mm | B400: 0.030-0.063mm |
| B100: 0.106-0.180mm | B505: 0.010-0.030mm |
| Remark: Special specification can be customized |
3. Main Applications of Ceramic Beads
Pretreatment before electroplating,anodizing,coating to increase
the surface roughness;
Surface Finish for metal parts,light alloys,stainless steel parts
to restore its metallic luster;
Surface cleaning for various molds such as glass bottle molds,tire
molds to remove the oil stains,impurities...
Surface strengthening in aviation and automotive Industry to
improve the improve the surface strength and
its fatigue life.
4. Blasting Effects Comparation between glass beads and ceramic
beads
Due to the lower breakdown rate and high hardness,ceramic beads
will achieve one more consistent and
satin blasting effect;
When blasting stainless steel parts, that parts blasted with
ceramic beads are not easy to leave fingerprints
and other stains than the one blasted with glass beads;
5. How to judge the quality of ceramic beads?
Seen from the appearance, good ceramic beads have higher
sphericity, few strip-shaped beads;
Judge from the gloss under microscope, good ceramic beads have
pearl gloss;
Judge from the cleanliness, when pouring the ceramic beads into the
water, the water is still very clear for
ceramic beads with high cleanliness;
Judging from the service life, good quality ceramic beads has
better hardness and higher wear resistance,
which can be recycled for more times.
