... gas hose 2. Also widely use as loading, transfer chemical fluid and oil, dock, tanker and so on. CONSTRUCTION: flexible natural gas hose , composite hose ... Loading Hose, composite hose is a multi-layer thermoplastic hose made from Polypropylene, Polyethylene and Polyester ... BS3492, BCH, CMO, CCS, BV and so on. flexible natural gas hose