Ceramic Beads Blasting Media B120 B150 B170 B205 for Aluminum Alloy
1. Product Description of Ceramic Beads
Ceramic Beads selects the high quality zircon sand as raw material,then fused in arc furnace under high
temperature over 2000 degrees,then made into different microbeads.
Its unique crystal structure provides strong hardness and good resistance,it is not easy to be breakdown
in the whole blasting process,which will save the refueling time and finally achieve more consistent and
shiny blasting effect in visual sight.
2. The comparation with Glass Beads,Steel Beads
| Item | Ceramic Beads | Glass Beads | Steel Shots |
| Chemical Index | ZrO2 60-66%
SiO2 25-30%
Al2O3 7-13% |
SiO2>65%
Na2O<14.0%
CaO>8.0% MgO>2.5%
Al2O3 0.5-2.0% Fe2O30.15% | C 0.8-1.2%
Si 0.45-1.50%
Mn 0.60-1.20% |
| Vickers Hardness | ≥700 HV | ≥560HV | ≥700 HV |
| True Specific Gravity | ≥3.85 g/cm3 | ≥2.5g/cm3 | ≥7.8 g/cm3 |
| Usage | Blasting Media | Blasting Media | Blasting Media |
| Ferrous Contamination | No Ferrous | No Ferrous | Ferrous |
| Dust Pollution | Little | Large | Medium |
| Recyclable Times | 70-90 | 9-12 | 80-100 |
| Breakdown Rate | 1.20% | 10% | 1.00% |
| Equipment Wear Rate | Low | Low | High |
| Blasting Effect | High finish
No discoloration | High finish
White discoloration | Low finish
Black discoloration |
| particle Size | 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
B170: 0.045-0.090mm
B205: 0.000-0.063mm
B400:0.030-0.063mm
B505:0.010-0.030mm | 30#:0.425-0.850mm
40#: 0.425-0.600mm
60#:0.300-0.425mm
80#:0.150-0.300mm
100#:0.106-0.212mm
120#:0.106-0.150mm
150#:0.075-0.150mm
180#:0.075-0.106mm
220#:0.053-0.106mm
280#:0.045-0.075mm
320#:0.001-0.050mm | S-780
S-660
S-550
S-460
S-390
S-330
S-280
S-230
S-170
S-110
S-70 |
| Special specification can be customized. |
Seen from the above chart,ceramic beads can replace glass beads where one clean and more consistent
blasting effect is required,it can also replace steel shots where ferrous contamination and discoloration is
not allowed.
It is one clean and high efficient blasting media.
3. Main Applications of Ceramic Beads Blasting Media
Descaling for casting parts, forgings parts,heat-treated workpieces to improve the surface finish, and achieve
the effect of beautifying the decoration;
Sandblasting for mechnical parts to improve its mechnical performance and roughness,store the lubricating oil
well,finally decrease the noise and prolong the service life;
Surface finish for metal parts to achieve different matte and shiny visual effect
Surface treatment for springs,gears, aircraft impeller to eliminate the stress and finally achieve the strength.
4. Applicable Equipment
Manual Sandblasting Machine;
Automatic Sandblasting Machine;
Open type sandblasting machine;
Blasting Room.
5. Precautions When Using Ceramic Beads for the first time
Please kindly open 1/3 to 1/2 vest of dust collector when using ceramic bead for the first time,because
ceramic beads need the wind to be recycled. This is different from glass beads, when using galss beads,
the vest of dust collector is sealed completely.
6.Questions and answers:
Are you Ceramic beads manufacturer?
Yes,we are professional ceramic beads manufactures.
What is your Minimum Order Quantity?
MOQ is 25kg for each specification.
How to tranport the ceramic beads?
If order quantity less than 100kgs,we will delivery it by air freight,it is more convenient and faster.
For order quantity more than 100kgs,we will arrange the shipment by sea way,it is more economic.
How to place an order?
Please email us the quantity and specification you need,we will send you the formal order immediately.
Can you recommend the right specifications?
Yes,our professional technical teams can recommend the right product specifications to you according to
your actual demands.
Do you provide free sample?
Yes,we can provide free sample in small quantity if you need.
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2.3g/Cm3 Ceramic Blasting Media B120 B150 B170 B205 Images
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