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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700HV Ceramic Bead Blasting Media JZB20 JZB40 JZB60 JZB120 JZB205 for Stainless Steel Parts
1. Product Description of Ceramic Bead Blasting
Ceramic beads selects the high quality zircon sand as main raw material, then fused in arc furnace under
high temperature over 2000 degrees, its unique internal crystal phase provides its strong hardness and
impact resistance. It is one round solid blasting media,with good sphericity and elasticity, which can be
re-bounded in multi-angles,especially suitable for metal surface finish.
2. Simple Comparation between Ceramic Beads and Glass Beads
Ceramic beads and glass beads are all round blasting media,while glass beads is easy to break-down
and dusty,so when one clean and bright blasting condition is required,then ceramic beads is one better
choice,here we just make a simple comparation between glass beads and ceramic beads as below:
| Commodity Name | Ceramic Blasting Beads | Glass Beads |
| 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% Fe2O3:0.15% |
| Vickers Hardness | ≥700 HV | ≥560HV |
| True Specific Gravity | ≥3.85 g/cm3 | ≥2.5g/cm3 |
| Bulk Density | ≥2.3g/cm3 | ≥1.5g/cm3 |
| Particle Size | 0.010-0.85mm | 0.001-0.850mm |
| Usage | Blasting Media | Blasting Media |
| Ferrous Contamination | No Ferrous | No Ferrous |
| Dust Pollution | Little | Large |
| Recyclable Times | Multiple | One time or twice |
| Power consumption | Low | Low |
| Equipment Wear Rate | Low | Low |
| Blasting Effect | High finish No discoloration | High finish White discoloration |
| Particle Size Comparation | |
| Ceramic Beads | Glass Beads |
| B20: 0.600-0.850mm | 30#:0.425-0.850mm |
| B30:0.425-0.600mm | 40#: 0.425-0.600mm |
| B40:0.250-0.425mm | 60#:0.300-0.425mm |
| B60:0.150-0.300mm | 80#:0.150-0.300mm |
| B80:0.125-0.212mm | 100#:0.106-0.212mm |
| B100:0.106-0.180mm | 120#:0.106-0.150mm |
| B120:0.063-0.125mm | 150#:0.075-0.150mm |
| B150:0.000-0.125mm | 180#:0.075-0.106mm |
| B170:0.045-0.090mm | 220#:0.053-0.106mm |
| B205: 0.000-0.063mm | 280#:0.045-0.075mm |
| B400: 0.030-0.063mm | 320#:0.001-0.050mm |
| B505: 0.010-0.030mm | / |
| Special Specification can be customized | |
Seen from the above charts,ceramic beads has higher hardness, higher density,little dust pollution,which
can be recycled in multiple,it is one clean and high efficient blasting media.
3. Main Applications
Surface finish for 3C metal back shell,frame,its built-in parts as well as its accessories...
Mold-cleaning for glass-bottle,tires,die castings....
Surface blasting for heat-treatd parts,electronic parts,circuit board...
Metal finish for aluminum parts,stainless steel parts,light alloys...
Surface blasting for rubber parts,plastic parts...
Surface preparation before anodizing,electroplating...
4. How to store, pack and use ceramic beads:
Ceramic beads should be stored in dry clean and ventilated indoor environment;
Please kindly wear masks and protective suit when using ceramic beads;
It is generally packed in 25kg round barrels , 12.5 round barrels or 25kgs square barrels.
When using ceramic beads for first time,please kindly open 1/3 to 1/2 vest of dust collector,since ceramic
beads need the wind to be recycled in the blasting process.
5. Main Package
25kgs round barrel+Pallet,20 Barrels in one pallet
2*12.5kgs square barrels+ Carton+ Pallet,80 Barrels(40 Cartons) in one pallet
Special package can be customized accordingly.
6. Mode of Transport
Air way: It is suggested to delivery by air way when order quantity is less than 100kgs;
Sea way: It is suggested to delivery by LCL sea way if order quantity more than 100kgs;
Truck way: it is available for vietnam clients when order quantity more than 500kgs.
7. Questions and Answers
Q:How to place one order?
A:Please kindly advise the quantity and specification you need,then we will send you the formal order ASAP.
Q: Which specification is more popular?
A: B60,B120,B170,B205 is more popular specification.
Q:How to store the ceramic beads?
A: It can be stored in dry clean indoor room.
Q: What is the MOQ?
A:MOQ is 25kgs for air way and 100kgs for sea way.
Q:How long to prepare the order?
A: cargo will be ready for delivery within 3 days normally when order quantity is no more than 2mts.
Q: How about the payment terms?
A: Payment by T/T,western union,moneygram,paypal is acceptable.