Оптовая цена хорошего качества Прозрачные микробусины стеклянные пескоструйные круглые
- Категории: Abrasives >>>
- Поставщик: Shijiazhuang,Huabang,Mineral,Products,Co.,ltd
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Характеристики
Bulk Price of Good Quality Transparent Microbeads Glass Sand Blasting Round Glass Beads Abrasive
Product Description
Glass beads are a new type of material developed in recent years with a wide range of uses and special properties. The product is made of borosilicate raw materials through high-tech processing, with a particle size of 10-250 microns and a wall thickness of 1-2 microns. The product has the advantages of light weight, low thermal conductivity, high strength, and good chemical stability. Its surface has been specially treated to have lipophilic and hydrophobic properties, and it is very easy to disperse in organic material systems.
Specification
Product Name | Glass beads, glass microbeads |
Sizes | 20-400 mesh or customized |
Chemical composition | SiO2 >67%, CaO>8.0%, MgO>2.5% Na2O<14%, Al2O3:0.5-2.0%, Fe2O3>0.15%, other 2.0% |
Specific gravity | 2.4-2.6 g/cm3 |
Appearance | smooth, round, transparent glass without impurities |
Roundness rate | ≥85% |
Application | Glass beads are used in the derusting of aerospace machinery, night reflections of zebra crossings, no-stop lines, double yellow lines in urban traffic roads, and night reflection devices of traffic signs.Also can be used as filler in Plastics, Rubber, Coatings, etc. Decorations for Artificial Marble |
The glass material is actually colorless and transparent, but because the glass beads have a scattering effect on light in the entire visible spectrum, it looks white in color. But when it is added to a colored material, it scatters the light of the material color, so it can be widely used in any material that requires an appearance color without affecting the original material color.
Application
1. Normal temperature and hot melt road marking paint
There are two types: pre-mixed and top-sprayed. Pre-mixed glass beads can be mixed in the coating when producing hot-melt road coatings, which can ensure long-term reflection of road markings within the service life.
Another kind can be sprinkled on the surface of the marking line during road marking construction to have an instant reflective effect. Surface-treated coated glass beads, used in road marking construction, can improve the adhesion between glass beads and hot-melt markings, enhance the refractive index of road markings, and have self-cleaning, anti-fouling, moisture-proof, etc. .
2. On metal surface and mold surface
Neither damage the surface of the workpiece, but also improve the accuracy of the workpiece. It is used for cleaning and polishing of metal, plastic, jewelry, precision casting and other objects. It is a high-grade finishing material commonly used at home and abroad.
There are two types: pre-mixed and top-sprayed. Pre-mixed glass beads can be mixed in the coating when producing hot-melt road coatings, which can ensure long-term reflection of road markings within the service life.
Another kind can be sprinkled on the surface of the marking line during road marking construction to have an instant reflective effect. Surface-treated coated glass beads, used in road marking construction, can improve the adhesion between glass beads and hot-melt markings, enhance the refractive index of road markings, and have self-cleaning, anti-fouling, moisture-proof, etc. .
2. On metal surface and mold surface
Neither damage the surface of the workpiece, but also improve the accuracy of the workpiece. It is used for cleaning and polishing of metal, plastic, jewelry, precision casting and other objects. It is a high-grade finishing material commonly used at home and abroad.
3. Glass beads are also widely used as a new type of material in medical equipment, nylon, rubber, engineering plastics, aviation and other fields. Such as additives, enhancers, etc.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Contact Us
Pls feel free to contact us if any questions or request~
rita@huabangkc.com
rita@huabangkc.com
+86 13131128879
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