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B40 0.425mm Ceramic Blasting Media Size For Metal Pipes Blast Cleaning

Minimum Order Quantity : 100KGS Price : Negotiable
Packaging Details : 25kg barrel+pallet or 2*12.5kg barrel+ paper carton box + 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: B40: 0.250-0.425MM

Detail Information

Main Material: 60-66% ZrO2 Usage: Sandblasting Machine
Commodity: Ceramic Beads Product Name: Ceramic Blasting Media
Bulk Density: 2.3 G/cm3 True Gravity: 3.85 G/cm3
Vicker Hardness: 700 HV Shape: Solid Round Ball
High Light:

Solid Round Ball Ceramic Blasting Media


0.425mm Ceramic Blasting Media


Metal Pipes Cleaning Ceramic Blasting Media

Product Description

Ceramic blasting media B40 size 0.300-0.425mm for metal pipes blast cleaning



Description of  ceramic blasting media



Ceramic blasting meida also called ceramic beads, is Zirconia based ceramic blasting media, with ZrO2 60-66%, size from B20 to B505

Ceramic beads has very good impact strength and toughness, high hardness and surface smoothness.


Due to the suitable density characteristics of ceramic beads  (larger than glass beads and smaller than steel shot), the application field is very wide.

It is often used for sandblasting cleaning, pretreatment before spraying and sandblasting finishing on metal surfaces of aluminum alloy, titanium alloy and stainless steel workpieces.


Specification of ceramic blasting media



Chemical & Physical Index


Chemical Index Production Process True Density



Vickers Mohs


ZrO2 : 60-66%

SiO2: 25-30%

Al2O3: 7-13%


Smelting 3.85 2.3 700HV 7





B20: 0.600-0.850mm


B80: 0.125-0.212mm B170: 0.045-0.090mm


B30: 0.425-0.600mm


B100: 0.106-0.180mm B205:0.000-0.063mm


B40: 0.250-0.425mm


B120: 0.063-0.125mm B400: 0.030-0.063mm


B60: 0.125-0.250mm


B150: 0.053-0.106mm B505: 0.010-0.063mm



 Features of ceramic blasting media


1. The ceramic beads has good blasting effect, the surface treatment is smooth and uniform, and it has high consistency.

2. Good toughness, not easy to break, can be recycled repeatedly, long service life, reduce energy consumption and reduce costs.

3. It will not cause pollution to the processed parts or products.

4. Reduce dust, increase the service life of the equipment and improve the working environment.

5. Ceramic beads has an effective cutting effect, and is especially suitable for sandblasting on thin metal surfaces without bending or deformation.

Application of ceramic blasting media
Ceramic beads is suitable for sandblasting and rust removal on the inner wall of steel pipes and pretreatment before spraying.
Through sandblasting, the surface roughness of the steel pipe meets the predetermined requirements.
After rust removal, high-pressure air should be used to blow it clean before painting to ensure that there is no rust and dust in the pipeline, and to ensure the adhesion of the paint film and the surface of the steel pipe.
B40 0.425mm Ceramic Blasting Media Size For Metal Pipes Blast Cleaning 0
Factors affecting sandblasting performance
  • Sandblasting machine type
  • Abrasive and size
  • Air pressure
  • Nozzle type and size
  • Distance from nozzle to surface
  • The condition of the metal surface to be cleaned
  • Operator's technique
Contact us to get more about ceramic blasting media and other abrasive.
Caroline Cui 
Export Director
Zhengzhou Zhengtong Abrasive Imp.&Exp. Co., Ltd
Mobile phone: +86 15003865330

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