Made of Soda Lime Borosilicate Glass , is hollow microsphere which grain size is 10-250microns , wall 2 microns
Specification :
High-performance hollow glass microsphere is a kind of ultra-lightweight inorganic non-metallic material (powder) with
structure(microsphere),and it is a versatile and high-performance new lightweight material developed in recent years .
The new composite (mainstream)materials at twenty-first century . Its true density is 0.20-0.60g/cm3with 2-120um in
diamong features with light weight, large bulky , low thermal conductivity , high compressive strehgth , smoothly mobility etc .
