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Place of Origin: | Langfang City, Hebei Province, China |
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Brand Name: | TONGCHENG |
Price: | Negotiable |
Packaging Details: | According to customer needs |
Delivery Time: | 5-15work days |
Payment Terms: | T/T |
Shape: | Round | Granularity: | 0.82-0.045mm |
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Sphere Rate: | ≥ 90% | Specific Gravity: | 2.5g/cm3 |
Microhardness: | ≥680kg/mm2 | Refractive Index: | ≥1.52n.d |
Sio2 Content: | 71.6% | High Strength: | 537kg/mm3 |
High Light: | 0.82mm reflective glass beads for traffic paint,1.52nd reflective glass beads for traffic paint,0.82mm road marking beads |
Glass Beads For Road Marking Paint
Introduction
Glass Beads are tiny spheres of glass that used in road marking paint and durable road markings to reflect light back to the driver in darkness or poor weather conditions – improving safety and visibility. The glass beads play a very important role in the road safety.
Reflective glass beads is the essential material for the coating of road marking, it is mainly used for road marking. The glass beads for road marking can improve the retro-reflective performance of road surface coating and increase the safety for night driving. When driving at night, the lamp shines on the marking line with glass beads in it, the ray of lamp is reflected back parallel. So the driver can look at the road clearly and drive safely at night.
Product parameter
Shape | Round |
Granularity | 0.82-0.045mm |
Sphere rate | ≥ 90% |
Specific gravity | 2.5g/cm3 |
Microhardness | ≥680kg/mm2 |
Refractive index | ≥1.52n.d |
Sio2 content | 71.6% |
High strength | 537kg/mm3 |
Product Features
High-refraction glass beads mainly have retro-reflective characteristics. The so-called retro-reflection is an optical phenomenon. When light hits an object such as a lens, it is gathered after being refracted, and then reflected from the focal point and returned to the direction of the light source by the lens refracting, this is regression reflection. The return fabric has the function of returning most of the incident light irradiated to it according to the original incident rays to improve its own visibility. Therefore, it is made into clothing or other articles, which is very suitable for wearing or carrying by people moving at night or in dark places to improve Own visibility prevents traffic accidents.
Application areas:
Reflective glass beads are the basic material of road sign coatings. They are mainly used for road signs (pre-mixed and sprinkled heat capacity paint on the building surface) signs, barrier contour signs, handicraft beads, etc.
Coated glass beads use high-performance silicone materials to externally treat the glass beads. After coating the glass beads, the strong polar groups on the surface become non-polar groups, so the surface of the glass beads can absorb dust in the air. This phenomenon has diminished.
Since the coated beads contain a specific coupling agent, the adhesion between the microbeads and the coating can be improved, and some small glass beads can be prevented from being deposited in the coating. The performance of the coated glass beads is even better.
FAQ
Q1 What is the mode of your payment?
T/T: 50% advance payment and the rest 50% payment oay us when you get the scanned B/L from our E-mail.
L/C:100% irrevocable L/C at sight.
Q2 What's the MOQ of your product?
As usual MOQ is 1TON. Or as your require, we need to calculate the new price to you.
Q3 Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples to customer by express, such as DHL,TNT,Fedex,Aramex, etc.
Q4 Delivery time?
5-10 work days for one container after get the advance payment.
Q5 Advantages?
10 years exprierence.
SAE, ISO9001 certificate, SGS certificate.