Hollow Structure
Artificial Stone
Duration 1 year
Category:Chemical Filling
HOLLOW GLASS MICROSPHERES is a kind of ultra-lightweight inorganic non-metallic material with hollow structure, and it is a versatile and high-performance new lightweight material developed in recent years.
Its true density is 0.15-0.60g/cm3 with 2-120μ M in diameter.
Features: With light weight, large bulky, low thermal conductivity, high compressive strength, smoothly mobility etc.
| Type | Color | Particle's diameter μm | true density g/cm3 | Pressure resistance MPa |
| T15 | White | 2-120 | 0.15 | 1.5-2 |
| T20 | White | 2-120 | 0.20 | 3-4 |
| T25 | White | 2-120 | 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 | 2-65 | 0.60 | >60 |
Usages:
(1). Used in paint and coatings, rubber, plastics, FRP, artificial stone, putty and other products as filler and weight-reducing agent.
(2). Used as the excellent sensitizer and stabilizer for emulsion explosives.
(3). Used to produce high-strength, low-density cement slurry and low-density drilling fluid in oil and gas extraction industry.
Its application of hollow glass in paint It has the smallest surface area and low oil absorption rate,can significantly reduce the consumption of components in paint.The vitrified surface of it can realize the chemical corrosion resistant,andreflexaction on light. Therefore,the paint can prevent from from fouling,corrosion,UV,yellowing and scratching etc.Thin gass inside it with compact arrangement,makes low thermal conductivity,so that pait coating has very good effect on heat insulation.
(Dosage recommendation:The addition is normally 10%-20% of the total weight.Adding methods are proposed as follows:last step).
Its application of hollow glass in Putty Compares with the tradition putty , the new type one adding with HGS owns the advantages as follows:Easy preparation and production,the HGS can be well mixed by a simple low-speed mixer.Its product has a feature of light weight and large volume.Compared with the ordinary putty,new putty with 5%of it,can replace 10-20%of talc,calcium carbonate ,bentonite.Its volume can also be increased 15-25%than that of ordionary putty.and saving resin about 8%.
Its application of hollow glass in the plastic It is used as filler of ultra-high molecular polyethylene.It is not only used as solid lubricant in process,but can modify the comprehensive mechanical properties of the ulta-high molecular polyethylene to improveits stength and abrasion resistance.Nylon 6with it has a higher tensile strength,impact strength,hardness and other improved menchanical properties and can prevent the material aging caused by the light and heat.With the increase of glass micropheres content,the Martin's temperature of materials rises.It can used in the production of bearings .camers,furnitures and its accessories.It is added into rigid PVC to manufacture prifiled materials,pipes and plates.These materials have good in dimension,then their the rigidity,heat resistance,producticity will be improved.
Its application of hollow glass in the Epoxy Tooling board The Epoxy Tooling board filled with it can provide excellent quality assurance for parts of fruniture,ornaments and sculptures.In the original fomula, the product density can be adjusted by adding different percentage of it .The oil absorptiong rate of it is much less than others like calcium carbonate,so the viscosity of materials was reduced.
Advantages Improving flow properties ; More substitute ability for resion;low shrinkage and warpage ;More economical by volume; Ajusting the density of products.
