Optical glass beads, as a new product in the glass industry. It has a certain chemical stability, mechanical strength, electrical insulation and be rounded, uniform, and good liquidity.Its most unique properties with the original glass transparency, with the return of retroreflective performance. Especially the use of different conventional glass raw material of high refractive index glass beads much broader range of applications than the ordinary type beads, in addition to serving highways and airports and all kinds of road marking paint sign board outside,Can also be made reflective clothing, reflective rain gear, a traffic policeman on duty at night with reflective sleeves, etc. It can greatly reduce traffic accidents at night or in rain and fog days. Early in the 1960s the US government to develop a “federal highway regulations” provides highway lane, traffic signs, road signs, road signs and so on.In the headlights illuminated necessary to achieve the standard luminous indicators improve visibility distance traffic signs, the need to adapt to the highway. That this is to reduce traffic accidents most cost-effective way.”International maritime rescue organization” has also been stipulated that all vessels with a life buoy, life jackets and all life-saving equipment and the corresponding buoy flags are required glyphs reflective material with a high refractive index glass beads made.Helicopters and lifeboats to sea only available light to detect targets at night and rain and fog days in the rescue time and space. So that in addition, the use of high refractive index glass microspheres made of other reflective materials are also widely used in other industries, for example: large oil derrick, tower, movie screen, large public spaces such as billboards.
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Sinosteel Maanshan Institute of Mining Research Co., Ltd., established in 1963 and directly subordinate to the former Ministry of Metallurgical Industry, is a large comprehensive research and development institution in China’s metallurgical mine field. We are one of the units approved early by the Academic Degree Awarding Committee of the State Council to have independent right to award the master academic degree and one of the units approved by the State Economic and Foreign Trade Ministry to have the right to import and export products. Our firm developed into a scientific and technological enterprise in 1999 and now belongs to China Sinosteel Group.
Sinosteel Maanshan Institute of Mining Research Co., Ltd. is a National Torch Program High-tech Enterprise. Our firm has outstandingly completed a series of major national scientific and technological projects, including “the Sixth Five-Year Plan” and “the Eleventh Five-Year Plan”, and published over 2,500 academic papers at home and abroad. Our firm has more than 1,700 sets of all kinds of equipment and facilities and over 50 supporting pilot plants. Sinosteel Maanshan Institute of Mining Research Co., Ltd. cooperates with Chinese Academy of Sciences to develop an industrialized technique to produce high-performance hollow glass microspheres, filling a gap at home.
Sinosteel Maanshan Institute of Mining Research Co., Ltd. is located in Maanshan — known as the National Civilized City, the National Sanitary City and the National Garden City. Maanshan is described as “a Branch of Flower along the Yangtze River”. The hollow glass microsphere company (subsidiary of Sinosteel Maanshan Institute of Mining Research Co., Ltd.,) covers an area of 20,000m2, with several large-scale standard plants totally up to 10,000m2 and integrated modern office buildings of 7,000m2. Our company has obtained ISO9001:2000 quality management system certificate. In the fierce market competition, our company holds the business spirit of “quality, honesty, good service” and relies on advanced technology and strong strength to provide customers with better products and services.
Glass microspheres are hollow spheres of glass manufactured for a wide variety of uses in consumer goods, medicine, research and numerous industries from Aerospace to Automotive. Hollow glass microspheres from Ceno Technologies, sometimes termed microballoons or glass bubbles, have diameters sized in micrometers (microns).
Glass microspheres from Ceno Technologies are free-flowing, high strength, low density, inert and have a wide variety of uses as a lightweight filler in composite materials, syntactic foams, paints, plastics, putties, mastics, fibreglass, sealants, varnishes, resins and cements.
Ceno Series HGT high performance microspheres are hollow, white in color and manufactured from soda-lime borosilicate glass in a range of sizes from 2 to 110 microns.
The soda-lime borosilicate composition and near perfect spherical shape of these hollow glass microspheres provide high compressive strength.
Hollow Glass Microspheres–Series HGT–Particle Sizes
Benefits include:
Consistent distribution
Free flowing
High compressive strength
High filler loading
Light weight
Low density
Low oil absorption
Low thermal conductivity
Low viscosity
Other key properties include low water absorption, low heat conductivity, high chemical resistance and radio transparency.
Hollow Glass Microspheres – Series HGT – T
From：cenotechnologies
Lightweight Microspheres in the 11-18 micron range, even smaller flecks of Aluminium or Mica and even Nanoparticles can be coated with a variety of metals including silver, gold, iridium and palladium. The resultant finishes have all the properties of solid metals and have a larger surface area but are extremely reflective, very lightweight and very cost effective.
When added to paints, adhesives, sealers, plastic and resin materials at appropriate ratios, these coated cenospheres, microspheres, nanoparticles, aluminium or mica fleck materials can then provide electrical conductivity and shielding of electronic devices against Electro Magnetic Interference (EMI). The low particle density and large surface area facilitates slow phase separation in paints and adhesives compared to heavy metallic and inorganic fillers.
From: Ceno Technologies
hollow glass microsphere is a specially Hollow glass microspheres T60 processed glass beads, its main feature is denser than glass beads smaller thermal conductivity is worse. Typical particle size range 10-180 microns , bulk density 0.1-0.25 g / cc, a lightweight, low thermal conductivity , sound insulation, high dispersion , electrical insulation and thermal stability , etc., in recent years developed a versatile , high-performance new lightweight material .
widely used in glass fiber reinforced plastic products , composite foam , artificial marble , synthetic wood , sound insulation materials , putty , deep-sea buoyancy material , bowling, low-density adhesives, sealing materials, lightweight resin crafts, mural wall frames, wallboard sandwich layer structure , electronic industry lightweight packaging materials, absorbing materials, lightweight concrete , emulsion explosives.
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