product information:

CAS No.: 65997-17-3 
Other Names: hollow glass bubbles 
Place of Origin: Anhui, China (Mainland) 
Grade Standard: Industrial Grade 
Purity: Borosilicate Glass: 97 ~100% 
Appearance: white 
Application: filling 
Brand Name :SINOSTEEL 
Model Number: T25/T32/T40/T46/T60 
Color: white 
Materials: Soda Lime Borosilicate Glass 
True Density: 0.20~0.60g/cm3 
Pressure Resistance: 4~69Mpa 
Particle Size: 2~120um 
Thermal conductivity: 0.03~0.06w/m.k 
Floating Rate: >94% 
Melting Point: 625°C 

Improve flow properties
1.A superior substitute of resin
2.Low shrinkage and warpage.
3.Adjusting product density.
4.More economical

The high-performance hollow glass microspheres, Its true density is 0.20-0.60 g/cm3; particle size is 2-120μm; Due to its excellent advantages of light weight, bulk density, lower thermal conductivity, higher compressive strength, improved dispersion and liquidity, and excellent chemical stability, it can be used as filler in painting, rubber, plastics, FRP(Fiber Reinforced Plastics ), man-made stone, putty and other materials. Its an excellent sensitizer of emulsion explosive to increase the storage time of explosives and its sensitivity and stability.Because of its high compressive properties, hollow glass microspheres can also be used to produce high-strength low-density cement slurry and low-density drilling fluid in oil and gas extraction industry.

 glass  microspheres


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