We provide a variety of sealing compounds - workable warm or cold - for a wide range of applications. PQDM sealing compound: for the permanent closure of occupied cable protection ducts. PKDM or U-ADPM sealing compound: seals cables in the FFTH area, seals unoccupied ducts against temporary gas, water or silting. Keeps small animals out. PUR gel potting compound: for filling gaps when sealing movement joints etc.