General Material Description

BRANDOL-diffusers are very proven duroplast
diffusers mainly used for the aeration of waste
water for more than 50 years. These are
composed of pure quartz sand bonded with a
resin binder to form a stable, mechanically
strong porous element. Due to the exactly
defined quartz grain size distribution and a well
controlled production method the BRANDOL
cylinders and discs have a remarkably
homogeneous porous structure. This results in a
very uniform air distribution and bubble release.