5 Inch x 35 Feet Flexible Aluminum Duct Hose - Heavy Duty HVAC Ventilation for Dryer, Stove, Exhaust Fan & Industrial Air Ducting

Aluminium foil laminated with polyester film is adhered 2ply seamless by self-hardening glue with coated high tensile spring steel wire reinforced. Uses to air conditioning, ventilation, gas hood, subway, factory laboratory, building(office, hospital, an indoor swimming pool), broadcasting station, powerhouse, electronic factory

Material aluminium foil(0.009mm) x 2ply + pet(0.019mm). High tensile spring steel wire coated with anti-corrosion agent

Standard length 10 meters (35 ft) / packing length 0.8 meters (2.7ft) / temperature range -20? + 120? / wind velocity 35m/sec / pressure 120mmaq

Steel wire thickness(plated carbon steel wire) 0.95mm - 1.4mm / steel wire pitch 25mm

Adhesion self hardening-urethane adhesive / ul 181 class - mh26186 , iso 9002 certified products

Lightweight, high flexibility, easy to cut and connect with. long service life, good air flow, saves drafting time, airtight. close id tolerance, dampens mechanical vibration, retractable easy installation, long service.