Optional names: hollow glass bubbles, cenospheres and beads
Average particle size: about 2 to 120μm
Compressive strength: about 4 to 69MPa
Thermal conductivity: 0.03 to 0.06W/mk
Compared with traditional atomic ash, hollow glass microspheres has advantages as follows:
Easy preparation and production, hollow glass microspheres can be well mixed by simple low-speed mixer
Lightweight and large volume
Compared with ordinary putty, new putty with 5% of hollow glass microspheres, can replace 10 to 20% of talc, calcium carbonate, bentonite, volume can also be increased 15 to 25% than that of ordinary putty, resin saved by 8%
Oil absorption rate of hollow glass microspheres much less than that of talc and fillers, significantly lower viscosity
Putty with hollow glass microspheres can be easily polished with advantages of time saving, labor-saving and dust reduction
