Composition: Sodium lime glass beads
SiO2 content > 62%
Roundness > 80%
Hardness (Moh's) : 5.5
PH Value>7
We can supply glass beads on standard of different countries. such as AASHTO M247 EN1423/1424 and client's specific requirement.
High Impact Glass Beads
This product is suitable for high Pressure sandblasting and preening processes. Examples of usage are as follows:
a. To clean moulds in die-casting, metal frog-ing, extrusion of glass, rubber and plastic.
b. To debar flashing in electronic integrated circuit boards and frames and sealed plastic pipes.
c. To clean deposits in piston chambers.
d. To give a smooth and bright finish to surgical equipments and automotive parts.
e. To clean the coil, rotor brushes and other parts of a generator during overhaul.
f. To peen all types of glass and parts of integrated components of textile machine.
g. To eliminate tensile stress increased fatigue resistance.
Our glass beads are for “Exposed-Lens” type retro-reflective articles, such as open-type reflective sheets, reflective fabric. reflective tape, reflective yarn and “Encapsulated-Lens” type retro-reflective articles, such as high intensity grade reflective sheet.
Aluminum coated glass beads are used for road signs , traffic safety goods and reflective printing ink, screen printing etc.
Management Certification: ISO 9001:2008 ISO 14001:2004
Type | Standard | Sieve | Content Proportion |
Type A
| 850 | 20 | Residue on sieve 5-20% |
425 | 40 | Residue on sieve 65-95% | |
425 | 40 | Residue under sieve 0-10%
|
Standard of the Ministry of Communications GB/T 24722-2009 | Diameter range | Content | |
Type B
| Diameter(um) | Sieve size | % |
600 | 30 | 0 | |
600-300 | 30-50 | 50-90 | |
300-150 | 50-80 | 5-50
|