2Master - Data Sheet

??? Designed to store biogas made from anaerobic digestion and organic waste and sludge; ??? Membrane made of double-sided PVC coated polyester fiber fabric, UV-microbial-abrasion-biogas resistant, flame retardant B1 according to DIN4102, built with strips of membrane cut; ??? Manufacturing: welded with a high frequency electronic welding and shaped to obtain the gas-holder form; ??? The welding edges are covered with an Eco-Safe layer of pure PVC that stops every porosity of the fibres to the biogas. The welding process is made following the quality rules of ISO 9001.