Ceramic beads blasting media for metal surface finishing B120 size 63-125 μm

Product Details:
Place of Origin: Shanxi, China
Brand Name: Zhengtong
Certification: ISO9001, ISO14001
Model Number: B20-B205
Payment & Shipping Terms:
Minimum Order Quantity: 100KGS
Price: Negotiation
Packaging Details: 12.5kgs/barrel, 25kgs (2 barrels)/paper carton, or 25kgs barrels +pallet
Delivery Time: 5-10 days
Supply Ability: 1500mt per year

Detail Information

Commodity Name: Ceramic Beads Blasting Media Chemical Index: ZrO2 60-66%, SiO2 25-30%, Al2O3 7-13%
Manufacturing Process: Melting Method Bulk Density: 2.3g.cm3
True Density: 3.85g/cm3 Hardness: 700HV
Package: 25kgs Paper Cartons Or 25kgs Barrels +pallet

Product Description

Ceramic beads blasting media for metal surface finishing B120 size 63-125 μm




Ceramic beads  is made of imported zircon sand as the main raw material, and is produced by high temperature smelting above 2000 degrees. Particularly suitable for metal blast cleaning, surface finishing and pretreatment before coating.

Ceramic beads has a fine microstructure, so it has very good impact strength and toughness, high hardness and surface smoothness, can be recycled repeatedly, and has a high utilization rate, which is 15-20 times that of glass beads.

B20-B505 has a wide range of particle sizes, strong optionality, and can be matched with various types of sandblasting machines.





Manufacturing process: Melting method


ZrO2 SiO2 Al2O3 Other
60-66%, 25-30% max. 7-13% max. 5-8%


Color Bulk Density True Specific Density Vickers Hardness
White 2.3g/cm3 3.85g/cm3 700 HV



Grit size B20 B30 B40 B60 B80 B100 B120
Microns μm 600-850 425-600 250-425 125-250 180-250 125-180 63-125
Grit size B125 B170 B205 B400 B505

Special sizes

can be customized

Microns μm 0-125 45-90 0-63 30-63 0-63
Grit size Z850 Z600 Z425 Z300 Z210 Z150 Z100
Microns 850-1180 600-850 425-600 300-425 210-300 150-210 100-150




(1) Does not contaminate the metal surface of parts;

(2) After the treatment, the quality of the components is uniform and stable, and the service life is significantly prolonged;

(3) The specific gravity is light, the sphericity is high, and the parts are never damaged;

(4) Low loss, long service life, and consumption is more than 80% lower than that of glass beads;

(5) Reduce dust, improve working environment, reduce energy consumption and operating costs.




Surface finishing:


​Pretreatment before Coating:

Ceramic beads  has a wide range of applications, especially for

Hardware surface treatment industries such as electronics, watches, mechanical parts, stainless steel, and aluminum profiles;

Glass, tire manufacturing mold cleaning;

Plasma coating pretreatment;

Engine cylinder heads, surgical instruments, prosthetics, eyes Cleaning or surface treatment of racks, etc.


Ceramic beads blasting media for metal surface finishing B120 size 63-125 μm 0

Ceramic beads blasting media for metal surface finishing B120 size 63-125 μm 1




25 kg barrels on pallets, 500-1000kgs per pallet


Contact us to upgrade your sandblasting process.

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