Glass Beads For Road Marking 1.Good reflective index 2.Excellent performance for road marking paint
Glass Beads for Road Marking
Glass Beads for Road Marking can improve visibility of the traffic markings and road signs and supply safer night driving conditions. There are two Grades: Class A & Class B and high refractive index Glass Beads available. Class A is used to making manufacture of reflective thermoplastic road marking paint. Class B is used to be dropped on the freshly stripped paint surface on the road to give immediate enhanced visibility to night drivers. Chemical & Physical Properties
Basic material | SiO2 62% |
Shape | Spherical |
Color | White |
Specify gravity g/cm3 | 2.4-2.6 |
Hardness (Moh's ) | 5.5-6.0 |
Refractive Index | 1.5-1.6 |
Size Distribution
Type | Sieve Size (um) | Retained by % |
Class A (Intermix) | 1180 | 0-3 |
850 | 5-20 | |
425 | 65-95 | |
<425 | 0-10 | |
Roundness | >70% | |
Class B (Drop On) | 850 | 0-5 |
600 | 5-20 | |
300 | 30-75 | |
180 | 10-30 | |
<180 | 0-15 | |
Roundness | >80% |
Other sizes can be available according to your requirements. Packing way: 25kgs or 50kgs packed in 3 layers bag, or can be packed on request.
USA, Europe, Korea, China Standard Glass Beads For Road Marking
Verified Information This information is Verified by Bureau Veritas and validity period is 2012/07/31 --- 2013/07/31 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity:| Abrasives, Refractory | N/A | N/A |
| North America | confidential | 8.0 |
| South America | confidential | 5.0 |
| Eastern Europe | confidential | 5.0 |
| Africa | confidential | 5.0 |
| Oceania | confidential | 10.0 |
| Mid East | confidential | 2.0 |
| Eastern Asia | confidential | 1.0 |
| Western Europe | confidential | 35.0 |
| Central America | confidential | 2.0 |
| Southern Europe | confidential | 2.0 |
| South Asia | confidential | 20.0 |
| Domestic Market | confidential | 5.0 |
| Product test repot | National abrasive quality supervision and inspection center | Brown/White Fused Alumina | 2012/04/21 |
