Glass Microsphere for Electronic Displays Free Sample

Min.Order: 5
Product origin: Shijiazhuang, Hebei, China
Infringement complaint: complaintComplaint
US$ 375 ~ 500

Description

-- In the production of glass granules, soda-lime glass is crushed and pre-sifted. 

-- The crushed glass is then shaped into beads by means of a heat stream in a furnace.

-- Glass beads are a mineral blasting medium. 

 

Physical Properties:

Hardness6-7 mohs
Grain shaperound
ColorColorless/transparent
Melting pointapprox. 1200oC
Specific gravityapprox. 2.60g/cm3
Bulk density(up to granular size)approx. 1.60g/cm3
Sizes(mesh)20-40, 40-60, 60-120,120-325
SiO2 content(%) >70
Roundness(%) >80
Refractive index >1.5
 

Applications:

-- Reusable abrasive

-- Polishing

-- Compacting

-- Weighting

-- Blast-cleaning

-- Road marking

 

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