Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
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High Mechanical Strength Ceramic Beads Blasting Media B120 B205 for Metal Surface Finish
1. Product Description of Ceramic Beads
Ceramic beads selects the high quality zircon sand as main material,then fused in arc furnace under high
temperature,finally made into different microbeads by special technology.
It has wide particle size from B20 to B505, It contains 60-66% ZrO2,7-13% Al2O3,25-30% SiO2,so it is
also called as zirconia beads or zirconia sand.
Ceramic Bead Blasting Media is one round and solid blasting meida,widely used in blasting applications,its dense crystal structure and
good Chemically inert and lower breakdown rate,makes it one ideal blasting media for metal surface.
It's more duarable and service life has been prolonged 20-30 times compared with glass beads. so it is
gradually replacing glass beads where one clean and bright working condition is required.
2. The Particle Size:
| Particle Size of Ceramic Beds | ||
| B20: 0.600-0.850mm | B30:0.425-0.600mm | B40:0.250-0.425mm |
| B60:0.150-0.300mm | B80:0.125-0.212mm | B100:0.106-0.180mm |
| B120:0.063-0.125mm | B150:0.000-0.125mm | B170:0.045-0.090mm |
| B205:0.000-0.063mm | B400:0.030-0.063mm | B505:0.010-0.030mm |
| Special specification can be customized | ||
3. Main Features of Ceramic Bead Blasting Media :
High hardness,smooth surface,good elasticity,which can be rebounded in multi-angles,especially suitable
for metal surface finish;
Lower breakdown rate and high price/perfomance ratio,service life will be prolonged 20-30 times compared
with the one of glass beads;
Non-ferrous contaminations to the treated workpieces and little damage to the blasting equipments.
4. Main Applications of Ceramic Bead Blasting Media :
Surface cleaning for molds,die castings,tire molds,welded steel components,forged and casted metals...
Surface Finish for metal shell,precison machinery...
Surface preparation for all kinds of steel, aluminum and other non-ferrous alloys ...
Surface finish for light alloy,stainless steel parts,plastic parts...
Surface finish for 3C products such as metal shell,its built-in parts,as well as its accessories...
Shot Peening for hard alloy for automotive and aerospace structural components.
5. Blasting Effect By Ceramic Beads B205
6. How to judge the quality of Ceramic beads?
Good ceramic beads has rounder shape,which is easy to be judged in one high magnified glass or even in naked eyes;
Good ceramic beads also has higher cleanliness no less than 99%,which will be sunk into the bottom of water quickly.
While the water in container is still cleaner,not muddy.
The quality also can be judged easily from the appearance of beads, Good beads has whiter color and more uniform
particle size distribution.