Glass Beads

1.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

Micro hardness: 630kg/mm2

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

Product Specification Models
We can manufacture glass bead from 1180microns to 44 microns

Application
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
Advantages
The glass beads made of the soda-lime silica glass has the good chemical stability, certain mechanical intensity and hardness, so as polishing grindmaterial 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.