High borosilicate glass ball size:1mm-32mm Grade:G100-G1000 highly resistant so corrosion and most acids

Borosilicate glass balls can withstand thermal shocks

extend exposure to temperatures  of up to 600'F(290'C)

High chemical stability ,with stands high applied torque loads

 

Mainly used in cosmetics, sprinkler head and plastic bearing and so on.

  

polishing borosilicate glass ball