| Customization: | Available |
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| Natural Abrasive Type: | Glass Microsphere |
| Artificial Abrasive Type: | Artifical |
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Factory Abrasive Glass Beads for Sandblast Auto Parts
1. Advantages of using glass bead blasting include:
• A large variety of grades available for different jobs and profiles.
• Does not interfere with coatings as it is no-reactant.
• It leaves no residue or embedded contaminants, and also does not cause any dimensional surface change.
• Improved corrosion resistance and the ability to smooth away surface flaws.
• No detectable crystalline silica.
2. Glass beads Picture 
3. Glass beads Intrduction
Glass beads are usually flame flotation method, the flame float method is a secondary molding
method, the basic principle of flame flotation method is to break the waste glass into a certain size
of the particles, and in a certain way to the glass particles into the flame, In the role of the flame,
the glass particles soften, melting,molding, annealing then become glass beads.
4. Glass beads specification
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Project |
Quality |
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Chemical composition% |
SiO2 |
>72% |
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CaO |
>8% |
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Na2O |
<14% |
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MgO |
>2.5% |
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Al2O3 |
0.5-2.0% |
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Fe2O3 |
0.15% |
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Others |
2.0% |
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Refractive Index |
Nd≥1.5% |
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Density |
2.4-2.6g/cm3 |
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Size distribution |
Oversize ≤5% under size ≤10% |
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Wire diameter |
0.03-0.4mm |
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Durability |
3-5 % |
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Hardness |
6-7 MOHS ;46HRC |
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Microhardness |
≥650kg/cm3 |
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Circularity |
Round rate of ≥95% |
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5. Glass beads Application
• Finishing: Can be used on a wide range of materials, including metals, glass, plastic and rubber.
7. Our packages
1.25kg/bag(pp bag or paper bag) then 40 bags in one ton bag/pallet ,
2.one ton one bag
all packages are lined with waterproof materials
We can also pack according to your requirement.
8. Standard
Chinese Standard: GB / T 24722 - 2009 No.1, 2, 3;
Korea Standard: KSL 2521 No.1 and 2;
British Standard : BS6088 Class A and B;
American Standard: AASHTO M247 type 1 and type 2;
European standard : EN1423 and EN1424;
Turkish Standard: TS EN1423;
New Zealand Standard: NZS2009: 2002;
9. Company information
1. Jinan Junda Industrial Technology Co.,Ltd. IS
the manufacturer of abrasivemedia for more than 15 years experience in north China.
2.our customers spread over 90 countries around the world that distribute in Asia,Europe,North Ame
rica,South America and Australia,also in Africa.
And we welcome customers all over the world do cooperation with us!
10.OUR MAIN PRODUCTS:
bearing steel grit cast steel grit steel shot steel cut wire shot garnet sand
glass beads
Any need, please contact us anytime^_^
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