1.Bio packing media ,Color;. white& balck ,or as u need 2.Material: PP, ... )introduction: mbbr media is a new kind of suspension carriers. It modified polymeric material with the promoted additions of bio-enzyme, it ... multiply biofilm, unease to fall off, high denitrification, good hydrophile, high biological activity and so on. Mbbr Media(K1, K3) Technical Data: Specification25 ...