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High Spheroidality Ceramic Bead Blasting Media B205 good roundness

Minimum Order Quantity : 100KGS Price : Negotiable
Packaging Details : 2*12.5kg barrel+ carton box + pallet or 25kg barrel+pallet Delivery Time : 3-5 days after order confirmed
Payment Terms : L/C, T/T, Western Union, MoneyGram Supply Ability : 200mts per month
Place of Origin: China Brand Name: Zhengtong
Certification: ISO9001,ISO14001 Model Number: B20-B505

Detail Information

Commodity: Ceramic Blasting Beads Product Name: Ceramic Blasting Media
Usage: Surface Finish For 3C Products Bulk Density: 2.3 G/cm3
True Gravity: 3.85 G/cm3 Vicker Hardness: 700 HV
Main Material: 62-66% ZrO2 Shape: Solid Round Ball
High Light:

abrasive blasting media


ceramic bead blasting media

Product Description

High Spheroidality Ceramic Bead Blasting Media B205 good roundness




Ceramic blasting beads is spherical micro beads, with good roundness, is the main blasting media for

Aluminum alloy die-casting parts, zinc alloy die-casting parts to deburr edges and sandblasting finishing,

usually applicable for USB Disks shells, USB data cable interface, etc.


Ceramic Beads Technical Data
Components Content CAS No. EC No.
ZrO2 (Zirconium dioxide) 60-68% 1314-23-4 215-227-2
SiO2 (Silicon dioxide) 25-30 60676-86-0 262-373-8
Al2O3 (Aluminum oxide ) 7-13% 1344-28-1 215-691-6
Manufacturing Method Melting in above 2000℃ furnace
True Density 3.85 g/cm3
Bulk Density 2.3g/cm3
Vicker Hardness 700HV
Sizes for Sand Blasting
Bead Size Size range Bead Size Size range
B20 0.60-0.85 mm B120 0.063-0.125 mm
B30 0.425-0.60 mm B125 0.000-0.125 mm
B40 0.24-0.425 mm B170 0.045-0.090 mm
B60 0.125-0.25 mm B205 0.000-0.063 mm
B80 0.18-0.25 mm B400 0.030-0.063 mm
B100 0.125-0.18 mm B505 0.000-0.030 mm
Sizes for Shot Peening
Z850 0.85-1.18 mm Z210 0.21-0.30 mm
Z600 0.6-0.85 mm Z150 0.15-0.21 mm
Z425 0.425-0.60 mm Z100 0.10-0.15 mm
Z300 0.30-0.425 mm    



  • Impact resistance, long service life;
  • Small dust, good sandblasting effect;
  • Smooth surface, good fluidity;
  • Low wear, low nozzle loss;
  • Very low iron content, no pollution of the workpiece.
  • Can be recycle for many times use, high cost performance.






  • Alu Alloy Die-casting parts like USB discs
  • Zinc Alloy Die-casting parts like USB data cable interface.
  • Sandblasting to deburr and surface treatment finish of Matte metal luster.

High Spheroidality Ceramic Bead Blasting Media B205 good roundness 0



  • 25kgs-12L Barrels
  • 12.5kgs small Barrels, 2 barrels in Paper cartons


Lot number is the production date


Labeling on the barrels and paper cartons

Net weight: Net 25kg

Supply packaging picture


  • Custody method


Quality guarantee period

2 years after delivery.


Keep the barrels sealed in order to prevent impurities mixing.

Avoid direct sunlight

Store in a dry and cool warehouse

Keep ventilated

Far from fire



If you're looking for ceramic beads B205, contact us to get more details and updated price.

No matter big or small quantity, or even samples or sample orders, you will get professional and patient service.

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