Material spiral: anti-rust spring steel wire (material no. 1.4310) wall: pure polyether polyurethane, food-grade (FDA), wall thickness 3-5 mm depending on DN Applications ● Suction & transport hose for the food ● Phamaceutical industry ● Chemicals | Properties ● halogen and plasticizer-free ● good chemical resistance ● generally good UV and ozone resistance ● gas-tight ● increased pressure and vacuum resistance ● high tensile strength ● optimum flow characteristics ● flexible ● microbe and hydrolysis-resistant ●acc. to TRBS 2153 (Zone 20) for non- flammble dust/bulk solids for conductingelectrostatic charges when earthed at both ends of the spiral ● odourless/tasteless ●EU guideline 2002/72/EU, 2007/19/EU, 2008/39/EU and 975/2009/EU●materials comply with the following food regulations:- FDA 21 CFR §177.2600 - FDA 21 CFR §178.2010 Temperature Range ● -40°C to +90°C ● peaks to +125°C |
