roadmarking glass bead
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Standard:BS6088A/B,EN1423/1424,AASHTO TYPE I/II,AS2009B/C/D
Products features: high degree of roundness, extraordinary clarity, smooth surface, high reflective index, high hardness, stable physical and chemical properties, no pollution and economical cost.
Main physical index of glass bead
1.Appearance: round, clear, and free from obvious bulbs or impurities
2.Density: 2.4-2.6 g/cm³
3.Roundness:≥80%
4.Refractive index:≥1.5
5.Hardness: Moh's 6-8
Main chemical indexes of glass bead
1. SiO₂:68-73%
2. Al₂O₃:1-2.5%
3. CaO:6-10%
4. MgO:3-5%
5. Na₂O:13-15%
6. Fe₂O₃:<0.08%
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Company
LANGFANG BAIYUE INDUSTRY AND TRADE CO.,LTD.
Location
Room 2-1509, Floor 15, Unit 2, Building 1, Kaichuang Mansion, Guangyang District, Langfang, Hebei, China (Mainland)