This lightweight, highly flexible, and exceptionally durable two-layer hose is engineered for the safe transfer and discharge of even the most aggressive chemical vapors, gases, dust, and non-abrasive fibers, as well as for hot air applications. Its inner layer of premium PTFE ensures outstanding resistance to harsh chemicals, with the standard white PTFE version meeting strict FDA requirements for food industry use, while the antistatic EL version with black conductive PTFE guarantees safe operation in environments where electrostatic discharge must be controlled (R ≤10⁶ Ω). Designed for maximum efficiency, the hose offers excellent compressibility up to 1:6, superior resistance to vibrations, stretching, tearing, and impacts, and long-lasting durability thanks to its robust external spiral. The outer layer, made of black polyethylene fabric coated with CSM rubber, provides additional protection against UV radiation, ozone, and aging, ensuring reliable performance even in demanding conditions. Available in lengths from 2 to 10 meters and with optional stainless steel spiral reinforcement from 80 mm diameter, this hose is the perfect solution for chemical, petrochemical, and food industry applications. With an operating temperature range from -35°C to +175°C (up to +190°C for short periods), it guarantees safety, versatility, and efficiency. Installation is quick and secure with bridge clamps (left-handed), while chemical resistance can be verified through the PTFE resistance table and confirmed by Tubes International experts.