Tongcheng Glass Beads
| 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 |
|---|---|---|---|
| Sphere Rate: | ≥ 85% | Specific Gravity: | 2.44g/cm3 |
| Microhardness: | ≥635kg/mm2 | Refractive Index: | 1.5-1.6 |
| Sio2 Content: | 71.6% | High Strength: | 537kg/mm3 |
| High Light: | Lampwork Reflective Micro Glass Beads,1.6 Micro Glass Beads,1.6 reflective beads for traffic paint |
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Lampwork Reflective Micro Glass Beads For Traffic Paint
Introduction
Reflective powder is a kind of high refractive index glass microbeads pigment, which has the property of regression reflection.When the light irradiates the reflective powder particles, it gathers after refraction, and then reflects from the focus and refraction the reflective powder back to the direction of the light source.Aluminum plating on the back surface of glass beads with high refractive index is used as a backward reflector, which has strong reverse regression reflectance.Can reflect 95% of the light directly back to the source.The reflective brightness caused by regression reflection can enable drivers and night operators with light source to clearly see pedestrians and obstacle targets at night or in poor vision, ensuring the safety of both parties.Reflective powder is a kind of high refractive glass beads, the refractive index is ND≥1.93, ND≥2.2, according to the color is divided into white and silver gray .The reflector brightness varies with the amount of reflective powder added.
Product parameter
| Shape | Round |
| Granularity | 0.82-0.045mm |
| Sphere rate | ≥ 85% |
| Specific gravity | 2.44g/cm3 |
| Microhardness | ≥635kg/mm2 |
| Refractive index | 1.5-1.6 |
| Sio2 content | 71.6% |
| High strength | 537kg/mm3 |
Features
1. The chemical composition is inert silica without any concerns about chemical activity interference;
2. Round elastic particles, impact resistant, can be cycled many times, and less loss;
3. Less wear on the nozzle and prolong the service life of the nozzle;
4. The surface of the sphere will not damage the machined surface and precise dimensions;
5. After processing, the surface of the workpiece is smooth and has a special aesthetic feeling, which improves the value of the product; it damages the processing surface and precision dimensions;
6. Suitable for dry and wet sandblasting operations;
7. Metal micro cracks are easily displayed after wet sandblasting with fine glass beads;
Quality Standard:
1) Appearance: colorless and transparent, no bubbles and impurities
(2) Refractive index ≥ 1.52
(3) Glass beads composition: composed of soda lime glass, in which SiO2 content>67%
Product Usage:
(1) Reflect lights at night to improve driving safety
(2) Used as an additive in plastics, rubber and composite materials
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.
