Customization: | Available |
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Reflective Material Type: | Glass Beads |
Material: | Glassbead |
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Product Name | Glass beads for road marking application | Application recommendation | Pre-mixed & Drop-on |
Production Standard | GB/T24722-2009 | General Gradation | No.1 & No.2 |
Brief Description | |||
The glass bead used for road marking is a kind of fine glass beads which is made of glass sand after high temperature melting through flame floating process. Microscopically, they are colorless, transparent spheres with diameters ranging from 90 microns to 1,400 microns. Now, glass beads have become an irreplaceable reflective material in road safety products. | |||
Other Avaliable Standard | |||
TOURAN TRAFFIC manufactures and supplies a full line of glass beads for road marking purpose according to different national and regional standards, such as AASHTO M247, BS6088, EN1423/1424, GB/T24722, also accept customized production in accordance with customer requirements. |
The beads shall be dry, free of lumps, clusters, transparent, clean, colorless glass, smooth and spherically shaped, free from milkiness, pits, or excessive air bubbles and conform to the following specific requirements.
-- Roundness - The glass beads(particles 0.6-0.8mm) shall have a minimum of 70 percent true spheres.
-- Refractive index - The glass beads shall have a minimum refractive index of 1.50.
-- Density - ≥ 2.4g/cm3 min.
-- Magnetic particle content - ≤0.1%
General Gradation | Standard. mm | Alternate No. | Mass percent passing |
NO. 1 | S>0.850 | 20 | 0 |
0.600<S ≤0.850 | 20-30 | 15-30 | |
0.300<S ≤0.600 | 30-50 | 30-75 | |
0.106<S ≤0.300 | 50-140 | 10-40 | |
S ≤0.106 | 140 | 0-5 | |
NO. 2 | S>0.600 | 30 | 0 |
0.300<S ≤0.600 | 30-50 | 50-90 | |
0.150<S ≤0.300 | 50-100 | 5-50 | |
S ≤0.150 | 100 | 0-5 |
1. Influential Enterprise Scale
Up to now, the company has established three machinery factories respectively in Zhengzhou, Nantong and Jining. The total construction area reach 100,000 square meters, mainly engaged in the R&D and production of road marking machine, road clearing machine, road crack sealing machine, small roller, sweeper, industrial lighting vehicles and other small pavement machine.