High Hardness Grinding Glass Beads

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 1 Ton

Basic Info

Model No.: Grinding Glass Beads

Size: Small

Color: White

Customized: Customized

Additional Info

Packaging: BULK-BAG

Productivity: 100,000MT


Transportation: Ocean

Place of Origin: CHINA

Certificate: ISO 9001/ISO 14001/CE/KS/JIS

Product Description

High Hardness Grinding Glass Beads

 Product description
High strength glass beads ( blasting and peening )
It takes compressed air as the momentum and uses glass bead as the medium, through high-speed and high-pressure jetting on the surface of workspace. Products after shot blasting can eliminate the tensile stress, lengthen the fatigue life, and improve its capacity for anti-stress corrosion. 
Product feature
Appearance: Round, clean, transparent, no sensible air bubble and impurity
Composition content
Sio2: 70%
Al2o3: 0.5-2.0%
MGO: 2.5%
Fe2o3: 0.15%
Cao: 8.0%
Nao: 10.5%
Others: 2.0%
Percent rounds: 85 pct. Minimum
Appearance & odor odorless white powder
Specific gravity 2.4 2.6 g/CC
Solubility in water insoluble
pH (aqueous liquids only) n. A. 
Other characteristics softening point 846° C
Micro hardness: 630kg/mm2

Product specification models
We can manufacture glass bead from 7000microns to 44 microns

These products have wide scope of application: Clear diverse moulds of impact forging, forging, glass, rubber and plastic, metal casting and extrusion. Eliminate tensile stress, increase fatigue life and enhance stress corrosion resistance. For example, aircraft engine turbo, vane, shaft, undercarriage, diversified springs and gears, etc. Clean and remove slitter edge and burr on the circuit plate and plastic-sealed geminate transistors before stannum solderingremove stems in the piston and cylinder and provide bright and half-lackluster surface for medical mechanical instruments and automobile parts clear electromotor and such parts as loop, electric brush and rotor of during heavy repairclean up and remove burr of metal tube and precisely-melten non-ferrous metal tube. Be used for peening aggrandizement and polishing of textile machinery parts. 
Other information
The glass beads made of the soda-lime silica glass has the good chemical stability, certain mechanical intensity and hardness, so as polishing grind
Material compared to other grind materials has the very big superiority. 
Cannot pollute the processing metal. 
May accelerate the cleaning up, make the processing material to restore originally clean, smooth.

These glass beads are generally used as disperser, grinding media and filler materials in dry, paint, coating and others.
The glass bead can be produced based on the standard of countries or areas, such as EN1423/1424, AASHTO M247, BS6088, JIS R3301 and KS L2521 etc.

Application of High Hardness Grinding Glass Beads

application of Glass Beads for Grinding and Blasting

High Hardness Glass Beads for Grinding



Contact Person: Catherine Liu




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