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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: | ≥ 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: | Microspheres micron glass beads,Retro reflective micron glass beads,Microspheres round glass beads |
High Reflective Micro Glass Beads Microspheres Reflective Glass Beads
Introduction
Beads are gray in appearance with a fine powder like consistency. Each high index glass bead micro-sphere is semi-hemispherically coated with a thin aluminum coat to create "tiny mirrors."
Same type beads used in reflective fabric tapes/trim, uniforms and construction safety vests.
These unique superior performance beads offer high reflectivity and durability due to their extremely smooth surfaces, greater than 98 % roundness and less than 1% air inclusions. These very high refractive index beads have a refractive index of > 1.93
Applications include screen printing, reflective plasticsol inks , reflective sheeting, signs, arts, crafts, reflective paints and coatings.
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
High-refractive glass beads mainly have retroreflective properties. The so-called retroreflection is an optical phenomenon. When light hits an object such as a lens, it converges after being refracted, and then reflects from the focal point and returns to the direction of the light source through the lens, which is called retroreflection. The returning fabric has a function of returning most of the incident light irradiated thereon according to the original incident light, so as to improve its own visibility. Therefore, it is made into clothes or other objects, which is very suitable for people who move at night or in dark places to wear or carry to improve their own visibility, thereby preventing traffic accidents.
Application areas:
1. Sandblasting aerospace components to remove their tensile stress to increase fatigue strength and reduce friction and wear;
2. Used for metal surface treatment such as rust removal, paint removal, carbon deposit removal, burr removal and scratch removal of metal pipes and non-ferrous metal precision castings;
3. Anodizing (for example: semiconductor devices) and electroplating (for example: tin on plastic packaging tube), which can not only clean and remove edge thorns, but also increase adhesion;
4. Shot peening and finishing of medical equipment, textile machinery and various hardware products;
5. Used for cleaning, cleaning, rusting and dirt removal of metal molds and rubber molds;
6. For reflective road markings;
7. For exterior decoration of handicrafts.
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.