Ceramic beads B20 for surface finish sandblasting

DESCRPTION 

The ceramic beads is made from zirconium sand, melting and blending in the high temperature mine heat furnace, then made to micro beads, normal size from B20-B505 with features of good elasticity, low abrasion wear, long worklife and easy to clean.

It is one of the best cost effective sandblasting media/sandblasting abrasive,  mainly used for 3C products, golf balls, medical instrument, kitchenwares sandblasting to deburr and surface finish, molds cleaning and aerospace & automotive industry shot peening, etc.

Applicable sandblasting machines including Manual & Automatic sandblasting machine, Open type sandblasting machine and Sandblasting machine room, and shot peening equipment, etc.

SPECIFICATION

Chemical Index：

ZrO2: 60-68%

SiO2:  25-30%  

Al2O3: 7-13%

Physical Index

Processing:             Melting

Bulk Density:           2.3g/cm3

True Density:           3.97 g/cm3

Vickers Hardness:   700 kg /mm2

Sizes

Grit size     B20          B30          B40          B60          B80          B100        B120

μm             600-850   425-600   250-425   125-250    180-250   125-180    63-125

Grit size     B125        B170        B205        B400        B505

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

Special sizes can be customized 

APPLICATION

In Sandblasting

1) 3C products - Sandblasting Finishing

Alloy shell, middle frame and built-in parts of computers, mobile phones, cameras, etc. - sandblasting finishing

Clean burrs to form film-light decorative or fine reflective surface, on alloy workpiece such as mobile phone to achieve different reflection or matte.

2) Kitchen Industry-Sandblasting finishing

Stainless steel cutlery and kitchen utensils sandblasting finishing

3) Golf club - Sandblasting finishing

Golf club & ball head alloy surface treatment Sandblasting finishing

4) Casting and forging parts, welded parts, heat-treated parts - Sandblast Cleaning

Clean all the dirt on the surface of the alloy workpiece, micro burrs, improve the flatness and smoothness of the workpiece, and expose to uniform metallic color, achieving smooth and non-reflective requirements on surface.

5) Pipeline - Sandblast Cleaning

Metal pipes such as copper pipes and steel pipes are cleaned and polished on the inner and outer walls.

6) Molds - Sandblast cleaning

Cleaning of molds of glass bottles, tires, etc., rust, dirt and impurities.

7) Electroplating, painting, anode-Surface Pretreatment

Electroplating, painting, anode, Teflon, rubber, plastic, traversing, metal, spray welding, gold plating, titanium plating, etc., to remove dirt and increase product surface adhesion.

8) Hardware parts - Sandblasting to improve lubrication conditions

It can produce uniform and fine uneven surface on the surface of the part, so that the lubricating oil can be stored, improve the lubrication condition and reduce the noise.

In shot peening

1) Aerospace industry-Shot Peening

Suitable for aerospace engine components, aircraft landing gear, gear transmissions, aero-engine blades, aircraft wing-shot peening

2) Automotive industry-Sandblasting reinforcement/ Shot Peening

Suitable for gearbox gears, automotive aluminum hubs, piston components/shock absorbers, engine crankshaft sandblasting reinforcement/shot peening

3) Machinery, Medical Instrument - Sandblast finishing/shot peening

The overall sandblasting and polishing, finishing, restore the natural color of the metal, enhance the visual effect and texture, and also shot peening reinforcement to improve its worklife.

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