Product description:

Washed Grey Duck Down (GB/T 14272-2011)

Total down content:

80%

Limited tolerance:

-3%

Down cluster:

≥72%

Long feather:

≤1.0%

Landfowl feather:

≤0.8%

Oxygen number:

≤10.00mg/100g

Fat and oil content:

≤1.3%

Filling power:

≥15cm

Standard:

EN standard, USA standard, CN standard , complying with international standards also   available

Processing step:

Choose excellent down material, adopt most   advanced down washing technology and washed equipments. The raw materials are   washed with detergent for at least one and half hours and cleaned with water   for at least one hour, dehydrated for 15 minutes, dried in drying machine at   temperature 80C for no   less than 30 minutes, cooling 6 minutes, and then packing. By the way of   sorting, washing, degreasing, sterilizing, the produced down has the   characters of high filling power, high cleanliness, great warmth and it is   hypoallergenic and no odor.