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新乡市佰斯特玻璃制品有限公司

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 新乡市佰斯特玻璃制品有限公司

China/Henan

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Current：Home » Product Categories » » glass beads for road marking
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glass beads for road marking
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Product：
Brand： best 
Price： Negotiable 
MOQ：  
Total supply：
Delivery time： From the date of payment from the buyer within days of delivery
update time： 2024-11-21 01:00  Valid to：Long-term effective
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Profile

Physical Properties

Hardness
Specific Gravity
Bulk Density
Shape
Colour
Roundness
Reflectivity
6 - 7 Mohs
2.45—2.50 g/cm³
≈ 1500kg/m³
Spherical
Clear
≥85%
≥1.5

Typical Chemical Composition

SiO2
Na2O
MgO
CaO
Al2O3
K2O
others
71-73%
13-15 %
3-5%
8-10%
0.5-2%
0.2-0.6%
≤2%
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