1)aluminum foil air ducting for ventilation of fumes chemicals and hot gas 2) High temperature resisitant up to 150 degree. High temperature resistant Aluminum foil laminated PVC ducting Application: 1)Suction and blower hoses for hot air and gas up to +150 °C2)Air conditioning and ventilation of fumes,high-temperature gas , chemical gas3)Extraction of corrosive gases and fumes4)Chemical plants5) ...