High-quality, flexible hose in cream color, specifically designed for the pharmaceutical industry, biotechnology, and laboratories. It has high fatigue resistance, exceptionally long service life in peristaltic pumps, and good resistance to spallation (the chipping of micro-particles from the hose material due to rotor pressure). It also features very low permeability to gaseous media, low absorption levels of transmitted products, and good resistance to acids, bases, and oxidation. Ideal for use in diagnostic processes, sampling and culturing of in vitro cell cultures, vaccine production, bioreactors, sterile filling lines, fermentation processes, extraction, and purification. The opaque wall of the hose protects sensitive products from UV radiation. The hose complies with USP Class VI requirements and is completely non-cytotoxic, non-hemolytic, and non-pyrogenic. Compliant with ISO 10993 for contact with blood, bodily fluids, and tissues for up to 30 days. Meets NSF-51 requirements for food contact. Multiple sterilization by steam in autoclaves is possible (30 min, 1 bar, 121°C), CIP and SIP cleaning of installations, ethylene oxide, or radiation (gamma Cobalt 60 up to 5 Mrad). Flame resistant (UL 94-HB). Full hose roll length is 7.5 m. Working pressure specified relative to burst pressure with a safety factor of 1:5. Material: thermoplastic elastomer (TPE). Operating temperature: from -51°C to +135°C. Brittleness temperature: -75°C. Hardness: 64° Shore (A). Density: 0.98 g/cm³. Note: Product packaged in the Clean Room of Tubes International with strict standards maintained. Return of the product after opening the packaging is not possible.