spherical bronze powder (sbp)Â is a pre-alloyed bronze powder with spherical particle shape produced by gas atomization process. It is majorly used in producing sintered bronze filters.
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every particle of spherical bronze undergoes through a test of sphericity. Grades are designed as per porosity required in final sintered filters.
grades produced
   +850 – 420 microns
   +500 – 250 microns
   +300 – 150 microns
   +150 – 75 microns
   +100 – 53 microns
     +63 – 45 microns
              -53 microns – diamond tools