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Glass Beads - China

price: 3.40 Dollar US$

Glass Bead
Glass Bead/Glass Sphere is a glass type round abrasives for sand blasting and shot blasting made of glass sand. It's a transparent, but appears white. Our glass bead is pure and with low silica content. Standard for Glass Beads are EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.

Glass Beads has certain level of hardness, strength and elascity, can be reused and not easy to break. Our Glass Beads has fine particle distribution and high roundness rate which make sure that surfaces of working pieces are evenly cut or polished. Also high chemical stability and clean surfaces do no harm to metal surfaces.

Physical and Chemical Properties
•True Gravity: 2.4-2.6(g/cm3)
•Retractive Index: 》1.5
•Round Rate: 》80
•Bulk Density: 》1.5(g/cm3)
•Mosh Hardness: 5-7
•Magnetics: 《0.1%
•Porosity: 《10%
•Low Silica Content
•SiO2(Silicon Oxide): 73%
•Na2O(Sodium Oxide): 14.30%
•CaO(Calcium Oxide): 9.20%
•MgO(Magnesium Oxide): 4.00%
•K2O(Pottassium Oxide): 0.60%
•Fe2O3(Ferro Oxide): 0.11%
•Al2O3(Aluminium Oxide): 2.00%
•SO3(Sulfur Oxide): 0.30%


Sizes: 20/40, 40/60, 60/100, 100/140, 100/200, 140/200 etc

Applications of Glass Bead for Sand Blasting, Shot Blasting
•Cleaning and Frosted Effect on Metal Surface
•Cleaning and Surface Treatment of Mold and Foundry Parts
•Deburring of Semi-conductor and Plastic Tube
•Deburring and Cleaning, Polishing Metal Parts and Devices.


Company Contact:


  • Phone: 86-15737956307

  • Address: South Dukang Road,Yichuan County, Luoyang, China

  • Email: Email


Published date: November 10, 2016 -

  • Business Description: Luoyang Zhongsen Refractory Co.,Limited is a China supplier of Refractory Minerals and Abrasive Grains for refractories,abrasives and blasting applications, located in Luoyang, Henan Province, which is the most important manufacturing base of Fused Minerals for various industrial sectors. Zhongsen Refractory been manufacturing and supplying Fused Minerals for Refractories,Abrasives(Boned & Coated),Blasting and Surface Preparation,Coating,Precision Casting,Anti-Slipping,Filter Media etc. Zhongsen Refractory have our own electric arc furnaces, size grading equipments, washing facilities,magnetic contents removing facilities and our own chemical and physical analysis laboratory to make sure that our products conform to various international standard and customized requirements. Main products are Fused Alumina(Fused Aluminium Oxide,Artificial Corundum) and Silicon Carbide(Black&Green) for refractories and abrasives.
    Our materials are with good Chemical Content, Fine Particle Distribution, High Cleaness, Little Dust and Magnetic Contents. Our product tracking system and QC on raw materials receival, production and packing ensure the best quality.

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