The material used for these filters is 89/11 bronze. The bronze filters are manufactured by filling a mould with
spherical particles made of bronze and then sintering the preform. The pore size is adjusted by selecting the particle size. The high pore size and geometric versatility of the bronze filters make them suitable for many applications, such as filtration (only small pore grades), pressure drop, mufflers, condensation traps, and flow control.
