... one hour, dehydrated for 15 minutes, dried in drying machine at temperature 80C for no less than 30 minutes, ... and then packed. By the way of sorting,washing,degreasing,sterilizing, the produced down has the characters of high filling power, ... no odorUsage:as filling material of down garments, down trousers, down shoes, down quilts, down pillows, down mattresses and down cushions and so on. Additional ...