- Reflective Material[10]
- Crystal[5]
- Traffic Signal[1]
- Pigment[3]
- Cobbles & Pebbles[1]
- Billboards[6]
- Garden Ornaments[1]
- Abrasives[2]
- Other Chemicals[1]
- Paint & Coating[1]
- Chemical Product Machinery[1]
- Contact Person : Mr. Li Gang
- Company Name : Jinan Great Material Co., Ltd.
- Tel : 86-531-88580380,13706417022
- Fax : 86-531-88580380
- Address : Shandong,Jinan,308#, 44 wen hua xi lu , Jinan
- Country/Region : China
- Zip : 250012
Hollow Glass Microsphere for Filler and Weight Reducing
Hollow Glass Microsphere for Filler and Weight Reducing
Unique performance
High performance hollow glass microsphere is a kind of ultra lightweight inorganic non metallic powder with
hollow microsphere, and it is a versatile and high performance new lightweight material developed in recent years.
It will be the new composite mainstream materials at 21 century. Its true density is 0.15-0.60g/cm3 with
2-130μm in diameter. It owns features with light weight, large bulky, low thermal conductivity, high compressive
strength, smoothly mobility.
It can be used in paint, rubber, plastics, FRP, artificial stone, putty and other products as filler and weight reducing agent.
It can also be the excellent sensitizer for emulsion explosives;
Because of its high compressive properties, it can be used to produce high-strength low density cement slurry and low density drilling fluid in oil and gas extraction industry.
Series of Products
Type | Color | Diameter(um) | Density(g/cm3) | Pressure(Mpa) |
T20 | white | 2-120 | 0.20 | 3-4 |
T25 | white | 2-110 | 0.25 | 5-7 |
T32 | white | 2-90 | 0.32 | 12-15 |
T40 | white | 2-85 | 0.40 | 28-33 |
T46 | white | 2-80 | 0.46 | 38-42 |
T60 | white | 8-65 | 0.60 | >60 |
Floating Rate: >94%
Melting Point: 625°C
PH: 7-8
Component: Soda Lime Borosilicate Glass
Thermal Conductivity: 0.03~0.06w/m.k
Applications
Its applications are in the fields of thermal insulation coating, putty, plastic casting polyester, FRP, SMC, radome,
synthetic foam board, adhesives, printed circuit board substrate, RTM, bowling, fan blades, emulsion explosives,
golf, sealant, pipeline insulation materials, artificial marble, low density oil drilling, light cement, and other deep-sea buoy etc.
Why should we choose Hollow Glass Microspheres?
Improve flow properties
Hollow glass microsphere is a tiny sphere with high ball-type rate. Its ball-bearing effect can improve its mobility and reduce the viscosity and internal stress of resin mixture.
Therefore, during processing, less heat is produced in composite materials so as to prevent inadequate
lubrication and partial thermal decomposition. It is more likely to extrude when molding, which can not only reduce
defects in products, but also improve the production efficiency by 15% -20%.
A superior substitute of resin
Hollow glass microspheres occupy less surface area, low oil-absorption rate, and evenly disperse in mixture. Its easy compression and integration permit high filler loadings.
It significantly reduces the consumption of resins, increases the amount of filler, and effectively reduces VOC
indicators, and costs as well.
Low shrinkage and warpage
Hollow glass microspheres have the feature of isotropism and high-filling, hence the dimensional stability of the product will be very high and it will reduce the shrinkage and warpage.
With an appropriate filling ratio, the toughness of the products, impact-resistance and surface hardness can be significantly improved.
More economical
The density of high-performance hollow glass microspheres is only a fraction of that of the resin. A small amount of hollow glass
microspheres will be able to replace heavier materials. When considering the cost per unit volume, rather than
cost per unit weight, high-performance hollow glass microspheres can significantly reduce costs.
Adjusting product density
The density of hollow glass microspheres is usually 0.20 ~ 0.60g/cm3, and the density of mineral filler is
generally around 2.7 ~ 4.4 g/cm3 (The data adopted is the true particle density). In order to obtain the equal size,
14 kilograms or more of talc must be used to obtain the same effect of 1 kg of hollow glass microsphere. Hence
the desired ideal density can be obtained by adding appropriate proportions of hollow glass microspheres.
Hollow Glass Microsphere for Filler and Weight Reducing