Ceramic beads are zirconia-based blasting media, obtained in special production process and unique formula. ZrO2 62-65%, HS code 690919. The beads are no dust, durable and efficient, offering consistent surface finishing, are new eco-friendly blasting material, widely used for blast cleaning and surface preparation. Ceramic beads blasting media is made of mineral oxides of zirconia sand through electro fusion in ore furnace. It has a fine internal structure of zirconium crystals in a glassy silicon dioxide cover, and this structure leads the ceramic beads of high density and high shock resistance.
Ceramic Beads are extremely tough and fracture resistant, ensuring consistent surface finishes.
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1.Chemical & Physical Index |
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Chemical Index |
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ZrO2 : 60-66% SiO2: 25-30% Al2O3: 7-13% |
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2.Sizes |
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B20: 0.600-0.850mm |
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B30: 0.425-0.600mm |
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B40: 0.250-0.425mm |
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B60: 0.125-0.250mm |
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3 . Advantages ceramic bead blasting
Very high shock resistance: the beads remain round for a long period, not break.
Very low dust formation, safe for workers
With lower breakdown rate ceramic beads will reproduce more consistent surface finishes over long production runs.
A steady roughness, not easy to deform
No metal pollution
Less waste disposal
4 .Ceramic beads Feature:
1. High hardness to enable Efficient and durable
2. No contaminating the treated material
3. High toughness to ensure media stability over numbers of blasting cycles
4. Very low dust emission safe and healthy for workers
5. Not break down, extremely cost effective
6. Very Good Impact Resistance
7. Consistent Surface Finishing
5 . Ceramic beads Applications
1).Molds Cleaning
Removal of carbon deposits and other impurities from glass making and rubber tire molds, without damaging the surface or critical edges. Deburring thin gaskets.
2).Surface finishing
Cleaning, sanitizing and surface finishing of fabricated stainless steel items for food and pharmaceutical industries. Blasting gives stainless steel a satin grey touch
3).Medical implant and instrument surface finishing.
Work pieces blasted with ceramic beads are a lot less prone to fingerprints and other handling stains than those blasted with glass beads and stay looking good a lot longer.
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Applicable Equipment |
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Manual sandblasting machine, automatic sandblasting machine, open sandblasting machine & sandblasting room |
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Package |
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25kgs /Barrel+Pallet or 12.5kgs/Barrel, 2 barrels / Paper carton+Pallet |
6 . The corrosion resistance and wear resistance of ceramic beads are their core performance indicators, and the testing method needs to be combined with their application scenarios (such as industrial grinding, chemical anti-corrosion, biomedical, etc.), and evaluated through simulated actual working conditions or standardized experiments. The following are specific testing methods and principles:
1) . Chemical medium immersion test (most commonly used)
Principle: Place ceramic beads in a specific corrosive medium, let them stand or circulate at a certain temperature and time, and evaluate their corrosion resistance by measuring the physical and chemical changes before and after corrosion.
2) . Electrochemical corrosion testing
Principle : By measuring the electrochemical parameters of ceramic beads in corrosive media (such as corrosion potential, current density), the corrosion resistance of ceramic beads can be quickly evaluated (applicable to conductive or semiconductor ceramics, such as partially doped ceramic beads).
Contact us
Tina
wechat/whatsup +86 18636559668
Email : tina@fudanewmaterial.com
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