... honeycomb panel has light weight,high compressive anti-water,anti-humidity PP honeycomb Specification: PP8 (Cellcore diameter is 8mm,capacity ... PP12T60F. Qingdao Achiecing :Light weight, high compressive strength,anti-water,anti-humidity honeycomb can be used as structure in floor, ... ceiling,wall. Besides PP honeycomb can cut down body weight ...