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Fabulous
glass beads for road marking,
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sandblasting
glass beads, hollow glass |
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microsphere,
high index of glass beads and
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colored
glass beads. With nearly 10 years |
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experience
of producing and exporting, We |
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can produce
all kinds for reflective glass |
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beads for
road marking, such as BS6088A/B, |
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EN1423/EN1424, AASHTO M247 Type 1 |
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and 2, KSL
2521 No.1 and 2, JIS R3301, |
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so on. And
also we can produce the |
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glassbeads
according to the client's request. |
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Hollow glass
microsphere are widely used in composite
materials such as FRP,man made
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marble and
man made agate. It can decrease the weight of the composite materials and
the |
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composite
materials have excellent performance of sound insulation and heat
preservation |
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Type |
FGB-A |
FGB-B |
FGB-D |
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Colour
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White |
White |
White |
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Particle
Size |
10-75μm |
10-100μm |
10-125μm |
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Bulk Density
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0.18-0.19g/cc |
0.13-0.14g/cc |
0.10-0.11g/cc |
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Crush
Strength |
≥750 PSI |
≥750 PSI |
≥750 PSI |
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Rate Of
Floatage |
≥95% |
≥95% |
≥95% |
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Moisture
Content |
≤0.5% |
≤0.5% |
≤0.5% |
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PH |
9.5-10.5 |
9.5-10.5 |
7.5-9.5 |
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H.S code :
7018.2000 |
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Composition
: Soda lime borosilicate glass |
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Amorphous
Silica : Max.3% |
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Oil
Absorption : 0.4-0.5g/cc |
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Insulation
Value : 0.032-0.037W/MK |
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Appearance :
free-flow white powder, it is hollow
airproof sphere under the microscope |
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