The geomembrane in high density polyethylene (HDPE) marketed by CO.SPE.SA. It provides a complete sealing against the most toxic substances, produced in varying thickness and with surfaces which may be smooth or structured, is installed as a basic component for the bottom of underground landfills, as an element of capping, and as protection for the groundwater from possible infiltrations. Using geomembranes can develop customized solutions for steep escarpments textured surfaces with l`ottenimento a great safety. Applications: • sealing of landfill; • Protection of groundwater by leachate; • for drinking water (water supply); • containment of non-toxic liquids (channels and docks). It was the first geomembrane to get the German Federal dell`Istituto certification Materials Testing (BAM). Currently, the products HDPE (smooth and structured) and a 2.5 mm thick and 3.0 mm, are certified by BAM to l`uso nell`ingegneria of underground landfills. Geomembranes (from 1.5 mm thick) are certified dall`Istituto German for Construction Technology (DIBt) in applications for the protection of groundwater
The polyester fiber nonwoven fabrics sold by CO.SPE.SA. They are produced from staple technology and not , available in numerous weights capable of meeting un`ampia range of technical requirements and satisfy the diverse needs of global markets .
The product range CO.SPE.SA. It meets the special requirements of the market and not the protections waterproofing membranes .
Our range gives excellent mechanical properties non -woven fabrics , such as high resistance to tearing , puncture , high dimensional stability and numerous application advantages .
