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Glass Beads(Microsphere) for Surface Treatment

Glass Beads(Microsphere) for Surface Treatment

Glass beads(Microsphere) are widely used in the impact treatment of surfaces. Their shape and chemical composition provide a variety of properties that no other media can claim.

When surfaces are impacted with Glass beads(Microsphere), the process is clean, safe and user-friendly. Glass beads(Microsphere)  are used in all types of compressed air blast equipment, using a dry or wet process. Glass bead treatment may be the only surface treatment or it may supplement a treatment. For example, initial treatment utilizing aluminum oxide followed by Glass beads(Microsphere) to greatly improve the surface finish.

Physical Properties Packaging: Net 25kgs / PP Woven bags

Softening Point ...............................730° C Areas Of Application

Annealing Point................................550° C * Engine Parts

Specific Gravity....................2.46 g/cm³ * Turbine & Pump Parts

Refraction Index..........1.51 – 1.52 * Weld Cleaning & Blending.

Bulk Density....1.50 – 1.60 g/cm³ * Satin-Finishing Of Surfaces.

Mohs Hardness.............................5.5 * Aviation Parts

Rockwell Hardness........................47 Rc * Special Tubing.

Knoop Hardness..........................515 Kg/mm².

Main Specification:

Type           Particle       Size                Roundness    Test result

30#      20-40Mesh       850-325um          70%           75%
40#      30-50Mesh       600-300um          70%           80%
60#      40-60Mesh       425-250um          80%           80%
80#      50-80Mesh       300-180um          80%           85%
100#    70-140Mesh     212-106um         80%           90%
120 #   100-140Mesh   150-106um         80%           90%
150#    100-200Mesh   150-75um           80%           90%
180#    140-200Mesh   106-75um           80%           90%
220#    140-270Mesh   106-54um           80%           90%
280#     200-325Mesh   75-43um            80%           90%
320#     >325Mesh         <43um               80%            90% 


Post time: Aug-22-2024