Fritsch® Sieve ring round hole 1 mm blow bar insert P-14 pl

Sieve ring 1 mm round hole for impact bar made of stainless steel - special sieve ring can only be used in conjunction with the impact bar - sieve rings determine the final fineness of the sample. Sieve rings with round perforations are suitable for comminution of brittle material and medium fineness with narrow grain width band. In addition, sieve rings with trapezoidal perforations are available, which are suitable for rapid comminution of medium-hard to soft materials; the trapezoidal perforations produce an additional shearing effect. Sieve rings are also available with other perforations.